Description
There is an issue in CPython when using `bytes.decode("unicode_escape", error="ignore|replace")`. If you are not using the "unicode_escape" encoding or an error handler your usage is not affected. To work-around this issue you may stop using the error= handler and instead wrap the bytes.decode() call in a try-except catching the DecodeError.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Python Software Foundation | CPython | < 3.9.23, 3.10.0 – < 3.10.18, 3.11.0 – < 3.11.13, 3.12.0 – < 3.12.11, 3.13.0 – < 3.13.4, 3.14.0a1 – < 3.14.0b2 | 3.9.23 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 13 | python3.13 | 3.13.3-4 | — |
| Debian 12 | python3.11 | 3.11.2-6+deb12u7 | — |
| Debian 11 | python3.9 | 3.9.2-1+deb11u4 | DLA-4445-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.04 LTS | python3.14 | 3.14.0-1 | — |
| Ubuntu 25.10 | python3.14 | 3.14.0-1 | — |
| Ubuntu 24.04 LTS | python3.12 | 3.12.3-1ubuntu0.6 | USN-7570-1 |
| Ubuntu 22.04 LTS | python3.10 | 3.10.12-1~22.04.10 | USN-7570-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 22.04 LTS | python3.11 | 3.11.0~rc1-1~22.04.1~esm4 | USN-7570-1 |
| Ubuntu Pro 20.04 LTS | python3.8 | 3.8.10-0ubuntu1~20.04.18+esm1 | USN-7570-1 |
| Ubuntu Pro 20.04 LTS | python3.9 | 3.9.5-3ubuntu0~20.04.1+esm5 | USN-7570-1 |
| Ubuntu Pro 18.04 LTS | python3.6 | 3.6.9-1~18.04ubuntu1.13+esm5 | USN-7570-1 |
| Ubuntu Pro 18.04 LTS | python3.7 | 3.7.5-2ubuntu1~18.04.2+esm6 | USN-7570-1 |
| Ubuntu Pro 18.04 LTS | python3.8 | 3.8.0-3ubuntu1~18.04.2+esm5 | USN-7570-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 8 | Cython +1 | 0.29.21-5.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | PyYAML +1 | 5.4.1-1.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | mod_wsgi +1 | 4.7.1-7.module+el8.10.0+23075+0aa18782.1 | RHSA-2025:23530 |
| RHEL 8 | numpy +3 | 1.19.4-3.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | pybind11 +2 | 2.7.1-1.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | pytest +1 | 6.0.2-2.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-PyMySQL +1 | 0.10.1-2.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-attrs +1 | 20.3.0-2.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-cffi +1 | 1.14.3-2.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-chardet +1 | 3.0.4-19.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-cryptography +1 | 3.3.1-3.module+el8.10.0+21271+eccd1d86 | RHSA-2025:23530 |
| RHEL 8 | python-idna +1 | 2.10-4.module+el8.10.0+21815+bb024982 | RHSA-2025:23530 |
| RHEL 8 | python-iniconfig +1 | 1.1.1-2.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-lxml +1 | 4.6.5-1.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-more-itertools +1 | 8.5.0-2.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-packaging +1 | 20.4-4.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-pluggy +1 | 0.13.1-3.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-ply +1 | 3.11-10.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-psutil +1 | 5.8.0-4.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-psycopg2 +3 | 2.8.6-3.module+el8.10.0+21142+453d2b75 | RHSA-2025:23530 |
| RHEL 8 | python-py +1 | 1.10.0-1.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-pycparser +1 | 2.20-3.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-pysocks +1 | 1.7.1-4.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-requests +1 | 2.25.0-3.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-toml +1 | 0.10.1-5.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-urllib3 +1 | 1.25.10-5.module+el8.10.0+20443+f0a692fe | RHSA-2025:23530 |
| RHEL 8 | python-wcwidth +1 | 0.2.5-3.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python-wheel +2 | 1:0.35.1-4.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python39 +7 | 3.9.25-2.module+el8.10.0+23718+1842ae33 | RHSA-2025:23530 |
| RHEL 8 | python39-pip +2 | 20.2.4-9.module+el8.10.0+21329+8d76b841 | RHSA-2025:23530 |
| RHEL 8 | python39-pyparsing +1 | 2.4.7-5.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | python39-setuptools +2 | 50.3.2-7.module+el8.10.0+23406+03055bfb | RHSA-2025:23530 |
| RHEL 8 | python39-six +1 | 1.15.0-3.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
| RHEL 8 | scipy +1 | 1.5.4-5.module+el8.9.0+19644+d68f775d | RHSA-2025:23530 |
AlmaLinux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux 8 | python39 +7 | 3.9.25-2.module_el8.10.0+4083+53cad1fb | ALSA-2025:23530 |
| AlmaLinux 8 | python39-Cython | 0.29.21-5.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-PyMySQL | 0.10.1-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-attrs | 20.3.0-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-cffi | 1.14.3-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-chardet | 3.0.4-19.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-cryptography | 3.3.1-3.module_el8.10.0+3765+2f9a457d | ALSA-2025:23530 |
| AlmaLinux 8 | python39-idna | 2.10-4.module_el8.10.0+3849+a48d89aa | ALSA-2025:23530 |
| AlmaLinux 8 | python39-iniconfig | 1.1.1-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-lxml | 4.6.5-1.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-mod_wsgi | 4.7.1-7.module_el8.10.0+3989+a618fe15.1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-more-itertools | 8.5.0-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-numpy +2 | 1.19.4-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-packaging | 20.4-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pip +1 | 20.2.4-9.module_el8.10.0+3765+2f9a457d | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pluggy | 0.13.1-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-ply | 3.11-10.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-psutil | 5.8.0-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-psycopg2 +2 | 2.8.6-3.module_el8.10.0+3765+2f9a457d | ALSA-2025:23530 |
| AlmaLinux 8 | python39-py | 1.10.0-1.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pybind11 +1 | 2.7.1-1.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pycparser | 2.20-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pyparsing | 2.4.7-5.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pysocks | 1.7.1-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pytest | 6.0.2-2.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-pyyaml | 5.4.1-1.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-requests | 2.25.0-3.module_el8.9.0+3634+fb2a896c | ALSA-2025:23530 |
| AlmaLinux 8 | python39-scipy | 1.5.4-5.module_el8.9.0+3634+fb2a896c | ALSA-2025:23530 |
| AlmaLinux 8 | python39-setuptools +1 | 50.3.2-7.module_el8.10.0+4040+9207bbc0 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-six | 1.15.0-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-toml | 0.10.1-5.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-urllib3 | 1.25.10-5.module_el8.10.0+3765+2f9a457d | ALSA-2025:23530 |
| AlmaLinux 8 | python39-wcwidth | 0.2.5-3.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
| AlmaLinux 8 | python39-wheel +1 | 1:0.35.1-4.module_el8.6.0+2780+a40f65e1 | ALSA-2025:23530 |
Rocky Linux
Errata ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Rocky Linux 8 | Cython | 0.29.21-5.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | PyYAML | 5.4.1-1.module+el8.9.0+1418+f0d66789 | RLSA-2025:23530 |
| Rocky Linux 8 | mod_wsgi | 4.7.1-7.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | numpy | 1.19.4-3.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | pybind11 | 2.7.1-1.module+el8.9.0+1357+a3b80af7 | RLSA-2025:23530 |
| Rocky Linux 8 | pytest | 6.0.2-2.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-PyMySQL | 0.10.1-2.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-attrs | 20.3.0-2.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-cffi | 1.14.3-2.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-chardet | 3.0.4-19.module+el8.9.0+1418+f0d66789 | RLSA-2025:23530 |
| Rocky Linux 8 | python-cryptography | 3.3.1-3.module+el8.10.0+1697+7e517775 | RLSA-2025:23530 |
| Rocky Linux 8 | python-idna | 2.10-4.module+el8.10.0+1809+41195054 | RLSA-2025:23530 |
| Rocky Linux 8 | python-iniconfig | 1.1.1-2.module+el8.9.0+1332+dd574197 | RLSA-2025:23530 |
| Rocky Linux 8 | python-lxml | 4.6.5-1.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-more-itertools | 8.5.0-2.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-packaging | 20.4-4.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-pluggy | 0.13.1-3.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-ply | 3.11-10.module+el8.9.0+1418+f0d66789 | RLSA-2025:23530 |
| Rocky Linux 8 | python-psutil | 5.8.0-4.module+el8.9.0+1357+a3b80af7 | RLSA-2025:23530 |
| Rocky Linux 8 | python-psycopg2 | 2.8.6-3.module+el8.10.0+1660+b5b6f004 | RLSA-2025:23530 |
| Rocky Linux 8 | python-py | 1.10.0-1.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-pycparser | 2.20-3.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-pysocks | 1.7.1-4.module+el8.9.0+1418+f0d66789 | RLSA-2025:23530 |
| Rocky Linux 8 | python-requests | 2.25.0-3.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-toml | 0.10.1-5.module+el8.9.0+1332+dd574197 | RLSA-2025:23530 |
| Rocky Linux 8 | python-urllib3 | 1.25.10-5.module+el8.10.0+1545+03246da9 | RLSA-2025:23530 |
| Rocky Linux 8 | python-wcwidth | 0.2.5-3.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python-wheel | 1:0.35.1-4.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python3x-pip | 20.2.4-9.module+el8.10.0+1721+e52d6351 | RLSA-2025:23530 |
| Rocky Linux 8 | python3x-pyparsing | 2.4.7-5.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | python3x-setuptools | 50.3.2-7.module+el8.10.0+2057+30213a2b | RLSA-2025:23530 |
| Rocky Linux 8 | python3x-six | 1.15.0-3.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
| Rocky Linux 8 | scipy | 1.5.4-5.module+el8.10.0+1582+bc278001 | RLSA-2025:23530 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP7 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES 15 SP7 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES 15 SP7 | python311-core | 3.11.13-150600.3.30.1 | SUSE-SU-2025:02057-1 |
| SLES 15 SP6 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES 15 SP6 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES 15 SP6 | python311-core | 3.11.13-150600.3.30.1 | SUSE-SU-2025:02057-1 |
| SLES 15 SP5 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES 15 SP5 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES 15 SP5 | python311 +2 | 3.11.13-150400.9.60.1 | SUSE-SU-2025:02049-1 |
| SLES 15 SP5 | python39 +1 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
| SLES 15 SP4 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES 15 SP4 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES 15 SP4 | python310 +1 | 3.10.18-150400.4.82.1 | SUSE-SU-2025:02047-1 |
| SLES 15 SP4 | python311 +2 | 3.11.13-150400.9.60.1 | SUSE-SU-2025:02049-1 |
| SLES 15 SP3 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES 15 SP3 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES 15 SP3 | python39 +1 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
Show 18 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 SP5 | python36 +1 | 3.6.15-84.1 | SUSE-SU-2025:02297-1 |
| SLES 3 | python311 +1 | 3.11.13-150600.3.30.1 | SUSE-SU-2025:02057-1 |
| SLES 3 | python312 +1 | 3.12.11-150600.3.30.1 | SUSE-SU-2025:02048-1 |
| SLES 3 | python313 +1 | 3.13.5-150700.4.11.1 | SUSE-SU-2025:02074-1 |
| SLES for SAP 15 SP5 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES for SAP 15 SP5 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES for SAP 15 SP5 | python311 +2 | 3.11.13-150400.9.60.1 | SUSE-SU-2025:02049-1 |
| SLES for SAP 15 SP5 | python39 +1 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
| SLES for SAP 15 SP4 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES for SAP 15 SP4 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES for SAP 15 SP4 | python310 +1 | 3.10.18-150400.4.82.1 | SUSE-SU-2025:02047-1 |
| SLES for SAP 15 SP4 | python311 +2 | 3.11.13-150400.9.60.1 | SUSE-SU-2025:02049-1 |
| SLES for SAP 15 SP3 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLES for SAP 15 SP3 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLES for SAP 15 SP3 | python39 +1 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
| SLE Micro 6.1 | python311 +1 | 3.11.12-slfo.1.1_1.1 | SUSE-SU-2025:20539-1, SUSE-SU-2025:20374-1 |
| SLE Micro 6.0 | python311 +1 | 3.11.13-1.1 | SUSE-SU-2025:20492-1 |
| SLE Micro 5.5 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.5 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.4 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.4 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.3 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.3 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.2 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.2 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE Micro 5.1 | python3 +1 | 3.6.15-150000.3.176.1 | SUSE-SU-2025:02038-1, SUSE-SU-2025:01877-1 |
| SLE HPC 15 SP5 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE HPC 15 SP5 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE HPC 15 SP5 | python311 +2 | 3.11.13-150400.9.60.1 | SUSE-SU-2025:02049-1 |
| SLE HPC 15 SP4 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE HPC 15 SP4 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE HPC 15 SP4 | python310 +1 | 3.10.18-150400.4.82.1 | SUSE-SU-2025:02047-1 |
| SLE HPC 15 SP4 | python311 +2 | 3.11.13-150400.9.60.1 | SUSE-SU-2025:02049-1 |
| SLE HPC 15 SP3 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SLE HPC 15 SP3 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SLE HPC 15 SP3 | python39 +1 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
| SUSE Manager Server 4.3 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SUSE Manager Server 4.3 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SUSE Manager Proxy 4.3 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SUSE Manager Proxy 4.3 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SUSE Enterprise Storage 7.1 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| SUSE Enterprise Storage 7.1 | python3-core | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| SUSE Enterprise Storage 7.1 | python39 +1 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | python310 | 3.10.17-4.1 | openSUSE-SU-2025:15190-1 |
| openSUSE Tumbleweed | python311 | 3.11.12-4.1 | openSUSE-SU-2025:15191-1 |
| openSUSE Tumbleweed | python312 | 3.12.10-4.1 | openSUSE-SU-2025:15163-1 |
| openSUSE Tumbleweed | python313 | 3.13.3-3.1 | openSUSE-SU-2025:15154-1 |
| openSUSE Tumbleweed | python314 | 3.14.0~b1-3.1 | openSUSE-SU-2025:15141-1 |
| openSUSE Tumbleweed | python315 | 3.15.0~a1-1.1 | openSUSE-SU-2025:15713-1 |
| openSUSE Tumbleweed | python39 | 3.9.22-3.1 | openSUSE-SU-2025:15192-1 |
| openSUSE Leap 15.6 | python3 | 3.6.15-150300.10.97.2 | SUSE-SU-2025:02778-1 |
| openSUSE Leap 15.6 | python3-core +1 | 3.6.15-150300.10.97.1 | SUSE-SU-2025:02778-1 |
| openSUSE Leap 15.6 | python310 +2 | 3.10.18-150400.4.82.1 | SUSE-SU-2025:02047-1 |
| openSUSE Leap 15.6 | python311 +2 | 3.11.13-150600.3.30.1 | SUSE-SU-2025:02057-1 |
| openSUSE Leap 15.6 | python312 +2 | 3.12.11-150600.3.30.1 | SUSE-SU-2025:02048-1 |
| openSUSE Leap 15.6 | python39 +2 | 3.9.23-150300.4.75.1 | SUSE-SU-2025:02050-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | python3 | 3.12.10-r1 | — |
| Alpine v3.23 | python3 | 3.12.10-r1 | — |
| Alpine v3.22 | python3 | 3.12.10-r1 | — |
| Alpine v3.21 | python3 | 3.12.10-r1 | — |
| Alpine v3.20 | python3 | 3.12.10-r1 | — |
Show 2 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.19 | python3 | 3.11.12-r1 | — |
| Alpine v3.18 | python3 | 3.11.12-r1 | — |
Amazon Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Amazon Linux 2023 | python3 +7 | 3.9.22-1.amzn2023.0.2 | ALAS2023-2025-1033 |
| Amazon Linux 2023 | python3.11 +6 | 3.11.12-2.amzn2023.0.2 | ALAS2023-2025-1032 |
| Amazon Linux 2023 | python3.12 +6 | 3.12.10-2.amzn2023.0.2 | ALAS2023-2025-1044 |
| Amazon Linux 2 | python3 +6 | 3.7.16-1.amzn2.0.18 | ALAS2-2025-2923 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | python3 | 3.12.9-2 | — |
| Azure Linux 2 (CBL-Mariner) | python3 | 3.9.19-14 | — |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 8 | python39 +7 | 3.9.25-2.module+el8.10.0+90733+27f37730 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-Cython | 0.29.21-5.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-PyMySQL | 0.10.1-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-attrs | 20.3.0-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-cffi | 1.14.3-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-chardet | 3.0.4-19.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-cryptography | 3.3.1-3.0.1.module+el8.10.0+90269+2fa22b99 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-idna | 2.10-4.module+el8.10.0+90341+71ca88f4 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-iniconfig | 1.1.1-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-lxml | 4.6.5-1.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-mod_wsgi | 4.7.1-7.module+el8.10.0+90647+49247197.1 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-more-itertools | 8.5.0-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-numpy +2 | 1.19.4-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-packaging | 20.4-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pip +1 | 20.2.4-9.module+el8.10.0+90269+2fa22b99 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pluggy | 0.13.1-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-ply | 3.11-10.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-psutil | 5.8.0-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-psycopg2 +2 | 2.8.6-3.module+el8.10.0+90269+2fa22b99 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-py | 1.10.0-1.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pybind11 +1 | 2.7.1-1.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pycparser | 2.20-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pyparsing | 2.4.7-5.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pysocks | 1.7.1-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pytest | 6.0.2-2.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-pyyaml | 5.4.1-1.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-requests | 2.25.0-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-scipy | 1.5.4-5.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-setuptools +1 | 50.3.2-7.module+el8.10.0+90647+49247197 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-six | 1.15.0-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-toml | 0.10.1-5.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-urllib3 | 1.25.10-5.module+el8.10.0+90269+2fa22b99 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-wcwidth | 0.2.5-3.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
| Oracle Linux 8 | python39-wheel +1 | 1:0.35.1-4.module+el8.9.0+90016+9c2d6573 | ELSA-2025-23530 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | python-3.10 | 3.10.19-r0 | — |
| Wolfi rolling | python-3.11 | 3.11.14-r0 | — |
| Wolfi rolling | python-3.12 | 3.12.10-r2 | — |
| Wolfi rolling | python-3.13 | 3.13.3-r2 | — |
Advisories 35
- ALSA-2025:23530 Important: python39:3.9 security update AlmaLinux Security Advisories · Oct 29, 2026
- RHSA-2025:23530 Red Hat Security Advisory: python39:3.9 security update Red Hat Security Advisories (RHSA) · Oct 15, 2026
- WID-SEC-2026-1118 Dell PowerProtect Data Domain OS: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 5, 2026
- USN-7570-1 python3.13, python3.12, python3.11, python3.10, python3.9, python3.8, python3.7, python3.6 vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- openSUSE-SU-2025:15713-1 python315-3.15.0~a1-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15190-1 python310-3.10.17-4.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15191-1 python311-3.11.12-4.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15192-1 python39-3.9.22-3.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15163-1 python312-3.12.10-4.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- openSUSE-SU-2025:15154-1 python313-3.13.3-3.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02038-1 Security update for python3 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:02057-1 Security update for python311 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20492-1 Security update for python311 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20539-1 Security update for python311 SUSE / openSUSE Security Updates · Mar 23, 2026
- SUSE-SU-2025:20374-1 Security update for python311 SUSE / openSUSE Security Updates · Mar 23, 2026
- ICSA-26-043-06 Siemens SINEC OS CISA ICS & IT advisories · Feb 25, 2026
- SSA-089022 SSA-089022: Multiple Vulnerabilities in Third-Party Components in SINEC OS before V3.3 Siemens ProductCERT · Feb 24, 2026
- openSUSE-SU-2025:15141-1 python314-3.14.0~b1-3.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02778-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02050-1 Security update for python39 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02048-1 Security update for python312 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02297-1 Security update for python36 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02047-1 Security update for python310 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:02074-1 Security update for python313 SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2025:01877-1 Security update for python3 SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-1080 CPython: Schwachstelle ermöglicht Denial of Service BSI CERT-Bund (WID) · Jan 20, 2026
- DLA-4445-1 python3.9 - security update Debian Security (DSA / DLA) · Jan 20, 2026
- ELSA-2025-23530 Important: python39:3.9 security update (Oracle Linux 8) Oracle Linux Security Advisories (ELSA) · Dec 23, 2025
- RLSA-2025:23530 Important: python39:3.9 security update Rocky Linux Security Advisories · Dec 18, 2025
- WID-SEC-2025-1850 Xerox FreeFlow Print Server: Mehrere Schwachstellen ermöglichen nicht spezifizierten Angriff BSI CERT-Bund (WID) · Nov 17, 2025
- ALAS2-2025-2923 Moderate: python3 security update (Amazon Linux 2) Amazon Linux Security Center (ALAS) · Jul 10, 2025
- ALAS2023-2025-1033 Moderate: python3.9 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jun 23, 2025
- ALAS2023-2025-1044 Important: python3.12 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jun 23, 2025
- ALAS2023-2025-1032 Moderate: python3.11 security update (Amazon Linux 2023) Amazon Linux Security Center (ALAS) · Jun 23, 2025
- SUSE-SU-2025:02049-1 Security update for python311 SUSE / openSUSE Security Updates · Jun 21, 2025
References
- https://github.com/python/cpython/issues/133767 issue-tracking
- https://github.com/python/cpython/pull/129648 patch
- https://mail.python.org/archives/list/security-announce@python.org/thread/L75IPBBTSCYEF56I2M4KIW353BB3AY74/ vendor-advisory
- https://github.com/python/cpython/commit/69b4387f78f413e8c47572a85b3478c47eba8142 patch
- https://github.com/python/cpython/commit/9f69a58623bd01349a18ba0c7a9cb1dad6a51e8e patch
- https://github.com/python/cpython/commit/4398b788ffc1f954a2c552da285477d42a571292 patch
- https://github.com/python/cpython/commit/6279eb8c076d89d3739a6edb393e43c7929b429d patch
- https://github.com/python/cpython/commit/73b3040f592436385007918887b7e2132aa8431f patch
- https://github.com/python/cpython/commit/8d35fd1b34935221aff23a1ab69a429dd156be77 patch
- https://github.com/python/cpython/commit/ab9893c40609935e0d40a6d2a7307ea51aec598b patch