Most recent entries from all

BELL-CVE-2026-3276

Affected: Alpaquita:23: python3, Alpaquita:25: python3, Alpaquita:stream: python3, BellSoft Hardened Containers:23: python3, BellSoft Hardened Containers:25: python3, BellSoft Hardened Containers:stream: python3

BIT-libpython-2026-3276 — Potential DoS via quadratic complexity in unicodedata.normalize()

Affected: Bitnami: libpython

unicodedata.normalize() can take excessive CPU time when processing specially crafted Unicode input containing long runs of combining characters with alternating Canonical Combining Class values. This affects all normalization forms.

certfr-2026-avi-0691 — De multiples vulnérabilités ont été découvertes dans CPython. Certaines d'entre elles permettent à un attaquant de prov…

certfr-2026-avi-0691

EUVD-2026-351828

fkie_cve-2026-3276

GHSA-jg6j-874m-wgjj

msrc_CVE-2026-3276 — Potential DoS via quadratic complexity in unicodedata.normalize()

msrc_CVE-2026-3276

OESA-2026-3068 — python3 security update

Affected: openEuler:20.03-LTS-SP4: python3

Python combines remarkable power with very clear syntax. It has modules, classes, exceptions, very high level dynamic data types, and dynamic typing. There are interfaces to many system calls and libraries, as well as to various windowing systems. New built-in modules are easily written in C or C++ (or other languages, depending on the chosen implementation). Python is also usable as an extension language for applications written in other languages that need easy-to-use scripting or automation interfaces. Security Fix(es):

When using the "configparser" module to write configuration files containing multi-line text values with carriage return characters (\r) the resulting file could be injected with unexpected keys and values if the attacker controls the written value.(CVE-2026-0864)

When using the "tarfile" module with a file opened in "streaming mode" (mode="r|") the tarfile module did not properly handle EOF, making archive parsing take exponentially longer.(CVE-2026-11972)

The ftpcp() function in Lib/ftplib.py was not updated when CVE-2021-4189 was fixed. While makepasv() was patched to replace server-supplied PASV host addresses with the actual peer address (getpeername()[0]),…

openSUSE-SU-2026:11181-1 — python314-3.14.6-1.1 on GA media

python314-3.14.6-1.1 on GA media

RHSA-2026:67572 — Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

python: Python unicodedata: Denial of Service due to excessive CPU consumption python: Python/Expat: Denial of Service via crafted XML document python: Python: FTP connection redirection via ftpcp() function bypass python: Python: Denial of Service via out-of-bounds write in BZ2 decompression python: Python: Privilege escalation due to insecure VPATH handling in Windows legacy installers python: Python tarfile module: Security filter bypass allows arbitrary file write

SUSE-SU-2026:23191-1 — Security update for python311

Security update for python311

UBUNTU-CVE-2026-3276

Affected: Ubuntu:Pro:14.04:LTS: python2.7, Ubuntu:Pro:14.04:LTS: python3.4, Ubuntu:Pro:14.04:LTS: python3.5, Ubuntu:Pro:16.04:LTS: python2.7, Ubuntu:Pro:16.04:LTS: python3.5, Ubuntu:Pro:18.04:LTS: python2.7, Ubuntu:Pro:18.04:LTS: python3.6, Ubuntu:Pro:18.04:LTS: python3.7, Ubuntu:Pro:18.04:LTS: python3.8, Ubuntu:Pro:20.04:LTS: python3.8 and 14 more

WID-SEC-W-2026-1971 — CPython: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in CPython ausnutzen, um Dateien zu manipulieren und um einen Denial-of-Service-Zustand auszulösen