CVE-2026-4519

webbrowser.open() allows leading dashes in URLs

CVE-2026-4519 is fixed in 105 products on 2 platforms, first by DEBIAN-CVE-2026-4519, released March 20, 2026. 9 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.

HighFixed on 2 platforms
CVSS
8.1
Important
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0032
25th percentile

The webbrowser.open() API would accept leading dashes in the URL which could be handled as command line options for certain web browsers. New behavior rejects leading dashes. Users are recommended to sanitize URLs prior to passing to webbrowser.open().

Where it's fixed

ProductFixed inFixReleased
Windows apps
Python 3.13 3.13.13 Python 3.13 3.13.13 Apr 7, 2026
Python 3.14 3.14.4 Python 3.14 3.14.4 Apr 7, 2026
Linux
idle-python3.10 · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 idle-python3.10 3.10.12-1~22.04.16 Jul 7, 2026
idle-python3.12 · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 idle-python3.12 3.12.3-1ubuntu0.15 Jul 7, 2026
libpython3.10 · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 libpython3.10 3.10.12-1~22.04.16 Jul 7, 2026
libpython3.10-minimal · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 libpython3.10-minimal 3.10.12-1~22.04.16 Jul 7, 2026
libpython3.10-stdlib · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 libpython3.10-stdlib 3.10.12-1~22.04.16 Jul 7, 2026
libpython3.10-testsuite · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 libpython3.10-testsuite 3.10.12-1~22.04.16 Jul 7, 2026
libpython3.12-minimal · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 libpython3.12-minimal 3.12.3-1ubuntu0.15 Jul 7, 2026
libpython3.12-stdlib · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 libpython3.12-stdlib 3.12.3-1ubuntu0.15 Jul 7, 2026
libpython3.12-testsuite · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 libpython3.12-testsuite 3.12.3-1ubuntu0.15 Jul 7, 2026
libpython3.12t64 · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 libpython3.12t64 3.12.3-1ubuntu0.15 Jul 7, 2026
platform-python · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
platform-python · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
platform-python · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
platform-python-debug · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
platform-python-debug · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
platform-python-debug · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
platform-python-devel · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
platform-python-devel · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
platform-python-devel · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
pypy3 · Debian 14 7.3.22+dfsg-1 DEBIAN-CVE-2026-4519 Mar 20, 2026
python · opensuse-leap 15.6 2.7.18-150000.111.1 SUSE-SU-2026:1206-1 Apr 7, 2026
python · sles 15.7 2.7.18-150000.111.1 SUSE-SU-2026:1206-1 Apr 7, 2026
python-base · opensuse-leap 15.6 2.7.18-150000.111.1 SUSE-SU-2026:1206-1 Apr 7, 2026
python-base · sles 15.7 2.7.18-150000.111.1 SUSE-SU-2026:1206-1 Apr 7, 2026
python-doc · opensuse-leap 15.6 2.7.18-150000.111.1 SUSE-SU-2026:1206-1 Apr 7, 2026
python-unversioned-command · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python-unversioned-command · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python-unversioned-command · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python-unversioned-command · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python-unversioned-command · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python-unversioned-command · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3 · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3 · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3 · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3 · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3 · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3 · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3 · rocky 8 0:3.6.8-75.el8_10.rocky.0 RLSA-2026:6473 May 21, 2026
python3-debug · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3-debug · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3-debug · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3-debug · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3-debug · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3-debug · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3-devel · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3-devel · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3-devel · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3-devel · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3-devel · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3-devel · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3-idle · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
python3-idle · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3-idle · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3-idle · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
python3-idle · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3-idle · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3-idle · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3-idle · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
python3-idle · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3-libs · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
python3-libs · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3-libs · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3-libs · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
python3-libs · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3-libs · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3-libs · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3-libs · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
python3-libs · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3-test · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
python3-test · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3-test · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3-test · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
python3-test · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3-test · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3-test · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3-test · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
python3-test · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3-tkinter · RHEL 8 0:3.6.8-75.el8_10 RHSA-2026:6473 Apr 15, 2026
python3-tkinter · RHEL 9 0:3.9.25-3.el9_7.2 RHSA-2026:6766 Apr 15, 2026
python3-tkinter · almalinux 10 3.12.13-2.el10_2 ALSA-2026:19064 May 19, 2026
python3-tkinter · almalinux 8 3.6.8-75.el8_10.alma.1 ALSA-2026:6473 Apr 2, 2026
python3-tkinter · almalinux 9 3.9.25-7.el9_8 ALSA-2026:19216 May 19, 2026
python3-tkinter · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3-tkinter · ol 10 0:3.12.12-3.0.1.el10_1.2 ELSA-2026-6256 Mar 31, 2026
python3-tkinter · ol 8 0:3.6.8-75.0.1.el8_10 ELSA-2026-6473 Apr 2, 2026
python3-tkinter · ol 9 0:3.9.25-3.0.1.el9_7.2 ELSA-2026-6766 Apr 7, 2026
python3.10 · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 python3.10 3.10.12-1~22.04.16 Jul 7, 2026
python3.10-examples · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 python3.10-examples 3.10.12-1~22.04.16 Jul 7, 2026
python3.10-full · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 python3.10-full 3.10.12-1~22.04.16 Jul 7, 2026
python3.10-minimal · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 python3.10-minimal 3.10.12-1~22.04.16 Jul 7, 2026
python3.10-nopie · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 python3.10-nopie 3.10.12-1~22.04.16 Jul 7, 2026
python3.10-venv · Ubuntu 22.04.1 LTS (jammy) 3.10.12-1~22.04.16 python3.10-venv 3.10.12-1~22.04.16 Jul 7, 2026
python3.11 · Debian 12.15 (bookworm) 3.11.2-6+deb12u8 DEBIAN-CVE-2026-4519 Mar 20, 2026
python3.11 · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11 · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11 · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11 · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11 · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11 · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11 · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.11 · rocky 8 0:3.11.13-6.el8_10 RLSA-2026:6281 Apr 7, 2026
python3.11 · rocky 9 0:3.11.13-9.el9_8 RLSA-2026:19175 May 28, 2026
python3.11-debug · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-debug · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11-debug · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-debug · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11-debug · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-debug · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-debug · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.11-debuginfo · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-debugsource · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-devel · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-devel · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11-devel · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-devel · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11-devel · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-devel · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-devel · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.11-idle · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-idle · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11-idle · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-idle · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11-idle · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-idle · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-idle · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.11-libs · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-libs · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11-libs · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-libs · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11-libs · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-libs · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-libs · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.11-rpm-macros · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-rpm-macros · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-rpm-macros · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-test · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-test · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11-test · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-test · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11-test · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-test · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-test · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.11-tkinter · RHEL 8 0:3.11.13-6.el8_10 RHSA-2026:6281 Apr 15, 2026
python3.11-tkinter · RHEL 9 0:3.11.13-5.2.el9_7 RHSA-2026:6286 Apr 15, 2026
python3.11-tkinter · almalinux 8 3.11.13-6.el8_10 ALSA-2026:6281 Mar 31, 2026
python3.11-tkinter · almalinux 9 3.11.13-9.el9_8 ALSA-2026:19175 May 19, 2026
python3.11-tkinter · amzn 2023 3.11.14-1.amzn2023.0.6 ALAS2023-2026-1558 Apr 13, 2026
python3.11-tkinter · ol 8 0:3.11.13-6.0.1.el8_10 ELSA-2026-6281 Mar 31, 2026
python3.11-tkinter · ol 9 0:3.11.13-5.2.0.1.el9_7 ELSA-2026-6286 Mar 31, 2026
python3.12 · RHEL 10 3.12.9-2.el10_0.8 RHSA-2026:7244 Apr 15, 2026
python3.12 · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12 · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12 · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 python3.12 3.12.3-1ubuntu0.15 Jul 7, 2026
python3.12 · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12 · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12 · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12 · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12 · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12 · rocky 10 0:3.12.13-2.el10_2 RLSA-2026:19064 May 29, 2026
python3.12 · rocky 8 0:3.12.12-4.el8_10 RLSA-2026:6283 Apr 7, 2026
python3.12 · rocky 9 0:3.12.13-2.el9_8 RLSA-2026:19177 May 28, 2026
python3.12-debug · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-debug · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12-debug · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-debug · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12-debug · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-debug · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-debug · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12-debuginfo · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-debugsource · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-devel · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-devel · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12-devel · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-devel · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12-devel · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-devel · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-devel · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12-examples · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 python3.12-examples 3.12.3-1ubuntu0.15 Jul 7, 2026
python3.12-full · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 python3.12-full 3.12.3-1ubuntu0.15 Jul 7, 2026
python3.12-idle · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-idle · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12-idle · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-idle · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12-idle · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-idle · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-idle · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12-libs · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-libs · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12-libs · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-libs · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12-libs · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-libs · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-libs · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12-minimal · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 python3.12-minimal 3.12.3-1ubuntu0.15 Jul 7, 2026
python3.12-nopie · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 python3.12-nopie 3.12.3-1ubuntu0.15 Jul 7, 2026
python3.12-rpm-macros · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-rpm-macros · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-rpm-macros · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-test · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-test · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12-test · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-test · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12-test · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-test · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-test · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12-tkinter · RHEL 8 0:3.12.12-4.el8_10 RHSA-2026:6283 Apr 15, 2026
python3.12-tkinter · RHEL 9 0:3.12.12-4.el9_7.2 RHSA-2026:6285 Apr 15, 2026
python3.12-tkinter · almalinux 8 3.12.12-4.el8_10 ALSA-2026:6283 Mar 31, 2026
python3.12-tkinter · almalinux 9 3.12.13-2.el9_8 ALSA-2026:19177 May 19, 2026
python3.12-tkinter · amzn 2023 3.12.12-2.amzn2023.0.5 ALAS2023-2026-1557 Apr 13, 2026
python3.12-tkinter · ol 8 0:3.12.12-4.el8_10 ELSA-2026-6283 Mar 31, 2026
python3.12-tkinter · ol 9 0:3.12.12-4.0.1.el9_7.2 ELSA-2026-6285 Mar 31, 2026
python3.12-venv · Ubuntu 24.04.5 LTS (noble) 3.12.3-1ubuntu0.15 python3.12-venv 3.12.3-1ubuntu0.15 Jul 7, 2026
python3.13 · Debian 13.5 (trixie) 3.13.5-2+deb13u2 DEBIAN-CVE-2026-4519 Mar 20, 2026
python3.13 · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-debug · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-debuginfo · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-debugsource · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-devel · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-freethreading · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-freethreading-debug · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-idle · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-libs · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-test · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.13-tkinter · amzn 2023 3.13.12-1.amzn2023.0.2 ALAS2023-2026-1555 Apr 13, 2026
python3.14 · Debian 14 3.14.4-1 DEBIAN-CVE-2026-4519 Mar 20, 2026
python3.14 · RHEL 10 3.14.4-2.el10_2 RHSA-2026:19019 Apr 14, 2026
python3.14 · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14 · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14 · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14 · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14 · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14 · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14 · rocky 10 0:3.14.4-2.el10_2 RLSA-2026:19019 May 29, 2026
python3.14 · rocky 9 0:3.14.4-2.el9_8 RLSA-2026:19176 May 30, 2026
python3.14-debug · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-debug · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-debug · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-debug · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-debug · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-debug · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-debuginfo · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-debugsource · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-devel · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-devel · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-devel · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-devel · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-devel · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-devel · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading-debug · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading-debug · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading-debug · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading-debug · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading-debug · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading-debug · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading-devel · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading-devel · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading-devel · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading-devel · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading-devel · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading-devel · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading-idle · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading-idle · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading-idle · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading-idle · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading-idle · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading-idle · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading-libs · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading-libs · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading-libs · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading-libs · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading-libs · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading-libs · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading-test · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading-test · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading-test · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading-test · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading-test · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading-test · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-freethreading-tkinter · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-freethreading-tkinter · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-freethreading-tkinter · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-freethreading-tkinter · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-freethreading-tkinter · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-freethreading-tkinter · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-idle · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-idle · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-idle · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-idle · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-idle · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-idle · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-libs · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-libs · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-libs · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-libs · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-libs · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-libs · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-test · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-test · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-test · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-test · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-test · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-test · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.14-tkinter · RHEL 9 0:3.14.4-2.el9_8 RHSA-2026:19176 May 27, 2026
python3.14-tkinter · almalinux 10 3.14.4-2.el10_2 ALSA-2026:19019 May 19, 2026
python3.14-tkinter · almalinux 9 3.14.4-2.el9_8 ALSA-2026:19176 May 19, 2026
python3.14-tkinter · amzn 2023 3.14.2-2.amzn2023.0.4 ALAS2023-2026-1556 Apr 13, 2026
python3.14-tkinter · ol 10 0:3.14.4-2.el10_2 ELSA-2026-19019 Jul 8, 2026
python3.14-tkinter · ol 9 0:3.14.4-2.el9_8 ELSA-2026-19176 Jun 12, 2026
python3.9 · rocky 9 0:3.9.25-7.el9_8 RLSA-2026:19216 May 28, 2026
python3.9-debuginfo · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python3.9-debugsource · amzn 2023 3.9.25-1.amzn2023.0.4 ALAS2023-2026-1583 Apr 13, 2026
python310 · opensuse-leap 15.6 3.10.20-150400.4.107.1 SUSE-SU-2026:1376-1 Apr 15, 2026
python310-core · opensuse-leap 15.6 3.10.20-150400.4.107.1 SUSE-SU-2026:1376-1 Apr 15, 2026
python310-documentation · opensuse-leap 15.6 3.10.20-150400.4.107.1 SUSE-SU-2026:1376-1 Apr 15, 2026
python311 · opensuse-leap 15.6 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python311 · sles 15.6 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python311 · sles 15.7 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python311-core · opensuse-leap 15.6 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python311-core · sles 15.6 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python311-core · sles 15.7 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python311-documentation · opensuse-leap 15.6 3.11.15-150600.3.53.1 SUSE-SU-2026:1349-1 Apr 15, 2026
python312 · opensuse-leap 15.6 3.12.13-150600.3.53.1 SUSE-SU-2026:1292-1 Apr 13, 2026
python312 · sles 15.6 3.12.14-150600.3.68.1 SUSE-SU-2026:4534-1 Oct 6, 2026
python312 · sles 15.6 3.12.13-150600.3.53.1 SUSE-SU-2026:1292-1 Apr 13, 2026
python312-core · opensuse-leap 15.6 3.12.13-150600.3.53.1 SUSE-SU-2026:1292-1 Apr 13, 2026
python312-core · sles 15.6 3.12.14-150600.3.68.1 SUSE-SU-2026:4534-1 Oct 6, 2026
python312-core · sles 15.6 3.12.13-150600.3.53.1 SUSE-SU-2026:1292-1 Apr 13, 2026
python312-documentation · opensuse-leap 15.6 3.12.13-150600.3.53.1 SUSE-SU-2026:1292-1 Apr 13, 2026
python313 · opensuse-leap 16.0 3.13.13-160000.1.1 OPENSUSE-SU-2026:20517-1 Apr 13, 2026
python313 · sles 15.7 3.13.13-150700.4.45.1 SUSE-SU-2026:1354-1 Apr 15, 2026
python313 · sles 16.0 3.13.13-160000.1.1 SUSE-SU-2026:21178-1 Apr 13, 2026
python313-core · opensuse-leap 16.0 3.13.13-160000.1.1 OPENSUSE-SU-2026:20517-1 Apr 13, 2026
python313-core · sles 15.7 3.13.13-150700.4.45.1 SUSE-SU-2026:1354-1 Apr 15, 2026
python313-core · sles 16.0 3.13.13-160000.1.1 SUSE-SU-2026:21178-1 Apr 13, 2026
python313-documentation · opensuse-leap 16.0 3.13.13-160000.1.1 OPENSUSE-SU-2026:20517-1 Apr 13, 2026
python313-documentation · sles 16.0 3.13.13-160000.1.1 SUSE-SU-2026:21178-1 Apr 13, 2026
python313-nogil · opensuse-leap 16.0 3.13.13-160000.1.1 OPENSUSE-SU-2026:20517-1 Apr 13, 2026
python313-nogil-nogil-core · opensuse-leap 16.0 3.13.13-160000.1.1 OPENSUSE-SU-2026:20517-1 Apr 13, 2026
python39 · opensuse-leap 15.6 3.9.25-150300.4.99.1 SUSE-SU-2026:1296-1 Apr 13, 2026
python39-core · opensuse-leap 15.6 3.9.25-150300.4.99.1 SUSE-SU-2026:1296-1 Apr 13, 2026
python39-documentation · opensuse-leap 15.6 3.9.25-150300.4.99.1 SUSE-SU-2026:1296-1 Apr 13, 2026
No fix yet
Python 2 (Windows apps) No fix yet no-fix n/a
Python 3.10 (Windows apps) No fix yet no-fix n/a
Python 3.11 (Windows apps) No fix yet no-fix n/a
Python 3.12 (Windows apps) No fix yet no-fix n/a
Python 3.5 (Windows apps) No fix yet no-fix n/a
Python 3.6 (Windows apps) No fix yet no-fix n/a
Python 3.7 (Windows apps) No fix yet no-fix n/a
Python 3.8 (Windows apps) No fix yet no-fix n/a
Python 3.9 (Windows apps) No fix yet no-fix n/a

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