CVE-2022-2255
python39: Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, excepti...
CVE-2022-2255 is fixed in 61 products on 1 platform, first by libapache2-mod-wsgi 4.5.17-1ubuntu1.1, released July 22, 2022. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0094
61st percentile
Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fix(es): * mod_wsgi: Trusted Proxy Headers Removing Bypass (CVE-2022-2255) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| PyYAML · rocky 8 | 0:5.4.1-1.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| libapache2-mod-wsgi · Ubuntu 18.04.6 LTS (bionic) | 4.5.17-1ubuntu1.1 | libapache2-mod-wsgi 4.5.17-1ubuntu1.1 | Jul 22, 2022 |
| libapache2-mod-wsgi · Ubuntu 20.04 LTS (focal) | 4.6.8-1ubuntu3.1 | libapache2-mod-wsgi 4.6.8-1ubuntu3.1 | Jul 22, 2022 |
| libapache2-mod-wsgi-py3 · Ubuntu 18.04.6 LTS (bionic) | 4.5.17-1ubuntu1.1 | libapache2-mod-wsgi-py3 4.5.17-1ubuntu1.1 | Jul 22, 2022 |
| libapache2-mod-wsgi-py3 · Ubuntu 20.04 LTS (focal) | 4.6.8-1ubuntu3.1 | libapache2-mod-wsgi-py3 4.6.8-1ubuntu3.1 | Jul 22, 2022 |
| libapache2-mod-wsgi-py3 · Ubuntu 22.04.1 LTS (jammy) | 4.9.0-1ubuntu0.1 | libapache2-mod-wsgi-py3 4.9.0-1ubuntu0.1 | Jul 22, 2022 |
| mod-wsgi · Debian 12.15 (bookworm) | 4.9.0-1.1 | DEBIAN-CVE-2022-2255 | Aug 25, 2022 |
| mod-wsgi · Debian 13.5 (trixie) | 4.9.0-1.1 | DEBIAN-CVE-2022-2255 | Aug 25, 2022 |
| mod-wsgi · Debian 14 | 4.9.0-1.1 | DEBIAN-CVE-2022-2255 | Aug 25, 2022 |
| mod_wsgi · rocky 8 | 0:4.7.1-7.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| numpy · rocky 8 | 0:1.19.4-3.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-PyMySQL · rocky 8 | 0:0.10.1-2.module+el8.10.0+1592+61442852 | RLSA-2025:4791 | Jul 29, 2025 |
| python-cffi · rocky 8 | 0:1.14.3-2.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-chardet · rocky 8 | 0:3.0.4-19.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-cryptography · rocky 8 | 0:3.3.1-3.module+el8.10.0+1697+7e517775 | RLSA-2025:4791 | Jul 29, 2025 |
| python-idna · rocky 8 | 0:2.10-4.module+el8.10.0+1809+41195054 | RLSA-2025:4791 | Jul 29, 2025 |
| python-lxml · rocky 8 | 0:4.6.5-1.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-ply · rocky 8 | 0:3.11-10.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-psutil · rocky 8 | 0:5.8.0-4.module+el8.9.0+1357+a3b80af7 | RLSA-2025:4791 | Jul 29, 2025 |
| python-psycopg2 · rocky 8 | 0:2.8.6-3.module+el8.10.0+1860+afcc1c71 | RLSA-2025:4791 | Jul 29, 2025 |
| python-pycparser · rocky 8 | 0:2.20-3.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-pysocks · rocky 8 | 0:1.7.1-4.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-requests · rocky 8 | 0:2.25.0-3.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python-toml · rocky 8 | 0:0.10.1-5.module+el8.9.0+1332+dd574197 | RLSA-2025:4791 | Jul 29, 2025 |
| python-urllib3 · rocky 8 | 0:1.25.10-5.module+el8.10.0+1860+afcc1c71 | RLSA-2025:4791 | Jul 29, 2025 |
| python-wheel · rocky 8 | 1:0.35.1-4.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
| python39 · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39 · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39 · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39 · rocky 8 | 0:3.9.20-1.module+el8.10.0+1876+829fd4e0 | RLSA-2025:4791 | Jul 29, 2025 |
| python39-PyMySQL · RHEL 8 | 0:0.10.1-2.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-PyMySQL · almalinux 8 | 0.10.1-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-PyMySQL · ol 8 | 0:0.10.1-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-cffi · RHEL 8 | 0:1.14.3-2.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-cffi · almalinux 8 | 1.14.3-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-cffi · ol 8 | 0:1.14.3-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-chardet · RHEL 8 | 0:3.0.4-19.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-chardet · almalinux 8 | 3.0.4-19.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-chardet · ol 8 | 0:3.0.4-19.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-cryptography · RHEL 8 | 0:3.3.1-3.module+el8.10.0+21271+eccd1d86 | RHSA-2025:4791 | May 12, 2025 |
| python39-cryptography · almalinux 8 | 3.3.1-3.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-cryptography · ol 8 | 0:3.3.1-3.0.1.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-devel · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39-devel · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39-devel · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39-idle · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39-idle · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39-idle · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39-idna · RHEL 8 | 0:2.10-4.module+el8.10.0+21815+bb024982 | RHSA-2025:4791 | May 12, 2025 |
| python39-idna · almalinux 8 | 2.10-4.module_el8.10.0+3849+a48d89aa | ALSA-2025:4791 | May 12, 2025 |
| python39-idna · ol 8 | 0:2.10-4.module+el8.10.0+90341+71ca88f4 | ELSA-2025-4791 | May 12, 2025 |
| python39-libs · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39-libs · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39-libs · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39-lxml · RHEL 8 | 0:4.6.5-1.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-lxml · almalinux 8 | 4.6.5-1.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-lxml · ol 8 | 0:4.6.5-1.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-mod_wsgi · RHEL 8 | 0:4.7.1-7.module+el8.10.0+23075+0aa18782.1 | RHSA-2025:4791 | May 12, 2025 |
| python39-mod_wsgi · almalinux 8 | 4.7.1-7.module_el8.10.0+3989+a618fe15.1 | ALSA-2025:4791 | May 12, 2025 |
| python39-mod_wsgi · ol 8 | 0:4.7.1-7.module+el8.10.0+90570+e9e3ed00.1 | ELSA-2025-4791 | May 12, 2025 |
| python39-numpy · RHEL 8 | 0:1.19.4-3.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-numpy · almalinux 8 | 1.19.4-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-numpy · ol 8 | 0:1.19.4-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-numpy-doc · RHEL 8 | 0:1.19.4-3.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-numpy-doc · almalinux 8 | 1.19.4-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-numpy-doc · ol 8 | 0:1.19.4-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-numpy-f2py · RHEL 8 | 0:1.19.4-3.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-numpy-f2py · almalinux 8 | 1.19.4-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-numpy-f2py · ol 8 | 0:1.19.4-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-pip · RHEL 8 | 0:20.2.4-9.module+el8.10.0+21329+8d76b841 | RHSA-2025:4791 | May 12, 2025 |
| python39-pip · almalinux 8 | 20.2.4-9.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-pip · ol 8 | 0:20.2.4-9.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-pip-wheel · RHEL 8 | 0:20.2.4-9.module+el8.10.0+21329+8d76b841 | RHSA-2025:4791 | May 12, 2025 |
| python39-pip-wheel · almalinux 8 | 20.2.4-9.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-pip-wheel · ol 8 | 0:20.2.4-9.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-ply · RHEL 8 | 0:3.11-10.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-ply · almalinux 8 | 3.11-10.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-ply · ol 8 | 0:3.11-10.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-psutil · RHEL 8 | 0:5.8.0-4.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-psutil · almalinux 8 | 5.8.0-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-psutil · ol 8 | 0:5.8.0-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-psycopg2 · RHEL 8 | 0:2.8.6-3.module+el8.10.0+21142+453d2b75 | RHSA-2025:4791 | May 12, 2025 |
| python39-psycopg2 · almalinux 8 | 2.8.6-3.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-psycopg2 · ol 8 | 0:2.8.6-3.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-psycopg2-doc · RHEL 8 | 0:2.8.6-3.module+el8.10.0+21142+453d2b75 | RHSA-2025:4791 | May 12, 2025 |
| python39-psycopg2-doc · almalinux 8 | 2.8.6-3.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-psycopg2-doc · ol 8 | 0:2.8.6-3.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-psycopg2-tests · RHEL 8 | 0:2.8.6-3.module+el8.10.0+21142+453d2b75 | RHSA-2025:4791 | May 12, 2025 |
| python39-psycopg2-tests · almalinux 8 | 2.8.6-3.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-psycopg2-tests · ol 8 | 0:2.8.6-3.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-pycparser · RHEL 8 | 0:2.20-3.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-pycparser · almalinux 8 | 2.20-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-pycparser · ol 8 | 0:2.20-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-pysocks · RHEL 8 | 0:1.7.1-4.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-pysocks · almalinux 8 | 1.7.1-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-pysocks · ol 8 | 0:1.7.1-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-pyyaml · RHEL 8 | 0:5.4.1-1.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-pyyaml · almalinux 8 | 5.4.1-1.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-pyyaml · ol 8 | 0:5.4.1-1.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-requests · RHEL 8 | 0:2.25.0-3.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-requests · almalinux 8 | 2.25.0-3.module_el8.9.0+3634+fb2a896c | ALSA-2025:4791 | May 12, 2025 |
| python39-requests · ol 8 | 0:2.25.0-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-rpm-macros · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39-rpm-macros · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39-rpm-macros · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39-scipy · RHEL 8 | 0:1.5.4-5.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-scipy · almalinux 8 | 1.5.4-5.module_el8.9.0+3634+fb2a896c | ALSA-2025:4791 | May 12, 2025 |
| python39-scipy · ol 8 | 0:1.5.4-5.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-setuptools · RHEL 8 | 0:50.3.2-6.module+el8.10.0+22183+c898c0c1 | RHSA-2025:4791 | May 12, 2025 |
| python39-setuptools · almalinux 8 | 50.3.2-6.module_el8.10.0+3885+d986a391 | ALSA-2025:4791 | May 12, 2025 |
| python39-setuptools · ol 8 | 0:50.3.2-6.module+el8.10.0+90395+b6c4aad1 | ELSA-2025-4791 | May 12, 2025 |
| python39-setuptools-wheel · RHEL 8 | 0:50.3.2-6.module+el8.10.0+22183+c898c0c1 | RHSA-2025:4791 | May 12, 2025 |
| python39-setuptools-wheel · almalinux 8 | 50.3.2-6.module_el8.10.0+3885+d986a391 | ALSA-2025:4791 | May 12, 2025 |
| python39-setuptools-wheel · ol 8 | 0:50.3.2-6.module+el8.10.0+90395+b6c4aad1 | ELSA-2025-4791 | May 12, 2025 |
| python39-six · RHEL 8 | 0:1.15.0-3.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-six · almalinux 8 | 1.15.0-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-six · ol 8 | 0:1.15.0-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-test · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39-test · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39-test · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39-tkinter · RHEL 8 | 0:3.9.20-1.module+el8.10.0+22342+478c159e | RHSA-2025:4791 | May 12, 2025 |
| python39-tkinter · almalinux 8 | 3.9.20-1.module_el8.10.0+3902+1690be06 | ALSA-2025:4791 | May 12, 2025 |
| python39-tkinter · ol 8 | 0:3.9.20-1.module+el8.10.0+90419+54594e05 | ELSA-2025-4791 | May 12, 2025 |
| python39-toml · RHEL 8 | 0:0.10.1-5.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-toml · almalinux 8 | 0.10.1-5.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-toml · ol 8 | 0:0.10.1-5.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-urllib3 · RHEL 8 | 0:1.25.10-5.module+el8.10.0+20443+f0a692fe | RHSA-2025:4791 | May 12, 2025 |
| python39-urllib3 · almalinux 8 | 1.25.10-5.module_el8.10.0+3765+2f9a457d | ALSA-2025:4791 | May 12, 2025 |
| python39-urllib3 · ol 8 | 0:1.25.10-5.module+el8.10.0+90269+2fa22b99 | ELSA-2025-4791 | May 12, 2025 |
| python39-wheel · RHEL 8 | 1:0.35.1-4.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-wheel · almalinux 8 | 1:0.35.1-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-wheel · ol 8 | 1:0.35.1-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python39-wheel-wheel · RHEL 8 | 1:0.35.1-4.module+el8.9.0+19644+d68f775d | RHSA-2025:4791 | May 12, 2025 |
| python39-wheel-wheel · almalinux 8 | 1:0.35.1-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:4791 | May 12, 2025 |
| python39-wheel-wheel · ol 8 | 1:0.35.1-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-4791 | May 12, 2025 |
| python3x-pip · rocky 8 | 0:20.2.4-9.module+el8.10.0+1721+e52d6351 | RLSA-2025:4791 | Jul 29, 2025 |
| python3x-setuptools · rocky 8 | 0:50.3.2-6.module+el8.10.0+1861+0f5e39ec | RLSA-2025:4791 | Jul 29, 2025 |
| python3x-six · rocky 8 | 0:1.15.0-3.module+el8.10.0+1860+afcc1c71 | RLSA-2025:4791 | Jul 29, 2025 |
| scipy · rocky 8 | 0:1.5.4-5.module+el8.10.0+1582+bc278001 | RLSA-2025:4791 | Jul 29, 2025 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.