CVE-2026-1502
HTTP client proxy tunnel headers not validated for CR/LF
CVE-2026-1502 is fixed in 99 products on 3 platforms, first by RHSA-2026:19064, released April 10, 2026. 10 other affected products have no fix yet. It is not reported as exploited. Patch Radar priority: High.
HighFixed on 3 platforms
CVSS
8.1
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0054
45th percentile
CR/LF bytes were not rejected by HTTP client proxy tunnel headers or host.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Windows apps | |||
| Python 3.13 | 3.13.14 | Python 3.13 3.13.14 | Jun 10, 2026 |
| Python 3.14 | 3.14.5 | Python 3.14 3.14.5 | May 10, 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 |
| idle-python3.14 · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | idle-python3.14 3.14.4-1ubuntu0.1 | Jun 8, 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 |
| libpython3.14 · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | libpython3.14 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| libpython3.14-minimal · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | libpython3.14-minimal 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| libpython3.14-stdlib · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | libpython3.14-stdlib 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| libpython3.14-testsuite · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | libpython3.14-testsuite 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| pypy3 · Debian 14 | 7.3.22+dfsg-1 | DEBIAN-CVE-2026-1502 | Apr 10, 2026 |
| python-unversioned-command · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python-unversioned-command · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3 · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3 · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3 · opensuse-leap 16.0 | 3.13.14-160000.1.1 | OPENSUSE-SU-2026:21459-1 | Jul 28, 2026 |
| python3-debug · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3-debug · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3-devel · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3-devel · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3-idle · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3-idle · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3-libs · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3-libs · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3-test · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3-test · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 2026 |
| python3-tkinter · almalinux 10 | 3.12.13-2.el10_2 | ALSA-2026:19064 | May 19, 2026 |
| python3-tkinter · ol 10 | 0:3.12.13-2.0.1.el10_2 | ELSA-2026-19064 | Jul 8, 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+deb12u9 | DEBIAN-CVE-2026-1502 | Apr 10, 2026 |
| python3.11 · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-debug · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-debuginfo · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-debugsource · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-devel · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-idle · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-libs · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-test · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.11-tkinter · amzn 2023 | 3.11.15-1.amzn2023.0.5 | ALAS2023-2026-1998 | Aug 3, 2026 |
| python3.12 · RHEL 10 | 3.12.13-2.el10_2 | RHSA-2026:19064 | Apr 10, 2026 |
| python3.12 · RHEL 8 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12 · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 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 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12 · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12 · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12 · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12 · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 2026 |
| python3.12 · rocky 10 | 0:3.12.13-2.el10_2 | RLSA-2026:19064 | May 29, 2026 |
| python3.12 · rocky 8 | 0:3.12.13-2.el8_10 | RLSA-2026:10950 | Apr 28, 2026 |
| python3.12 · rocky 9 | 0:3.12.13-2.el9_8 | RLSA-2026:19177 | May 28, 2026 |
| python3.12-debug · RHEL 8 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-debug · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 2026 |
| python3.12-debug · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-debug · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12-debug · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-debug · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-debug · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 2026 |
| python3.12-debuginfo · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-debugsource · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-devel · RHEL 8 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-devel · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 2026 |
| python3.12-devel · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-devel · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12-devel · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-devel · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-devel · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 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 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-idle · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 2026 |
| python3.12-idle · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-idle · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12-idle · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-idle · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-idle · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 2026 |
| python3.12-libs · RHEL 8 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-libs · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 2026 |
| python3.12-libs · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-libs · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12-libs · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-libs · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-libs · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 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 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-rpm-macros · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-rpm-macros · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-test · RHEL 8 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-test · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 2026 |
| python3.12-test · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-test · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12-test · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-test · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-test · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 2026 |
| python3.12-tkinter · RHEL 8 | 0:3.12.13-2.el8_10 | RHSA-2026:10950 | Apr 30, 2026 |
| python3.12-tkinter · RHEL 9 | 0:3.12.13-2.el9_8 | RHSA-2026:19177 | Apr 30, 2026 |
| python3.12-tkinter · almalinux 8 | 3.12.13-2.el8_10 | ALSA-2026:10950 | Apr 27, 2026 |
| python3.12-tkinter · almalinux 9 | 3.12.13-2.el9_8 | ALSA-2026:19177 | May 19, 2026 |
| python3.12-tkinter · amzn 2023 | 3.12.13-2.amzn2023.0.4 | ALAS2023-2026-1954 | Jul 20, 2026 |
| python3.12-tkinter · ol 8 | 0:3.12.13-2.el8_10 | ELSA-2026-10950 | Apr 27, 2026 |
| python3.12-tkinter · ol 9 | 0:3.12.13-2.0.1.el9_8 | ELSA-2026-19177 | Jun 12, 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+deb13u3 | DEBIAN-CVE-2026-1502 | Apr 10, 2026 |
| python3.13 · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-debug · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-debuginfo · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-debugsource · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-devel · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-freethreading · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-freethreading-debug · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-idle · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-libs · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-test · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.13-tkinter · amzn 2023 | 3.13.14-1.amzn2023.0.1 | ALAS2023-2026-1910 | Jul 6, 2026 |
| python3.14 · Debian 14 | 3.14.5-1 | DEBIAN-CVE-2026-1502 | Apr 10, 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 · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14 3.14.4-1ubuntu0.1 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 2026 |
| python3.14-debugsource · amzn 2023 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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-examples · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-examples 3.14.4-1ubuntu0.1 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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-full · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-full 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| python3.14-gdbm · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-gdbm 3.14.4-1ubuntu0.1 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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-minimal · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-minimal 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| python3.14-nopie · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-nopie 3.14.4-1ubuntu0.1 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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-tk · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-tk 3.14.4-1ubuntu0.1 | Jun 8, 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 | 3.14.5-1.amzn2023.0.1 | ALAS2023-2026-1774 | Jun 8, 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 |
| python3.14-venv · Ubuntu 26.04.1 LTS (resolute) | 3.14.4-1ubuntu0.1 | python3.14-venv 3.14.4-1ubuntu0.1 | Jun 8, 2026 |
| python311 · sles 15.6 | 3.11.15-150600.3.59.3 | SUSE-SU-2026:3104-1 | Jul 17, 2026 |
| python311 · sles 15.7 | 3.11.15-150600.3.59.3 | SUSE-SU-2026:3104-1 | Jul 17, 2026 |
| python311-core · sles 15.6 | 3.11.15-150600.3.59.3 | SUSE-SU-2026:3104-1 | Jul 17, 2026 |
| python311-core · sles 15.7 | 3.11.15-150600.3.59.3 | SUSE-SU-2026:3104-1 | Jul 17, 2026 |
| python312 · sles 15.6 | 3.12.14-150600.3.68.1 | SUSE-SU-2026:4534-1 | Oct 6, 2026 |
| python312-core · sles 15.6 | 3.12.14-150600.3.68.1 | SUSE-SU-2026:4534-1 | Oct 6, 2026 |
| python313 · opensuse-leap 16.0 | 3.13.14-160000.1.1 | OPENSUSE-SU-2026:21459-1 | Jul 28, 2026 |
| python313 · sles 15.7 | 3.13.13-150700.4.50.1 | SUSE-SU-2026:2464-1 | Jun 19, 2026 |
| python313-core · opensuse-leap 16.0 | 3.13.14-160000.1.1 | OPENSUSE-SU-2026:21459-1 | Jul 28, 2026 |
| python313-core · sles 15.7 | 3.13.13-150700.4.50.1 | SUSE-SU-2026:2464-1 | Jun 19, 2026 |
| python313-documentation · opensuse-leap 16.0 | 3.13.14-160000.1.1 | OPENSUSE-SU-2026:21459-1 | Jul 28, 2026 |
| python313-nogil · opensuse-leap 16.0 | 3.13.14-160000.1.1 | OPENSUSE-SU-2026:21459-1 | Jul 28, 2026 |
| python313-nogil-nogil-core · opensuse-leap 16.0 | 3.13.14-160000.1.1 | OPENSUSE-SU-2026:21459-1 | Jul 28, 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 |
| Python3 (macOS) | No fix yet | no-fix | n/a |
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