pyjwt: PyJWT accepts unknown `crit` header extensions (RFC 7515 §4.1.11 MUST violation)

A missing verification step has been discovered in PyJWT. PyJWT does not validate the crit Critical Header Parameter defined in RFC 7515 §4.1.11. When a JWS token contains a crit array listing extensions that PyJWT does not understand, the library accepts the token instead of rejecting it. This...

01os (>=0.0.1 <=0.0.14), 0xpwn (=0.1.1) +802 more potentially affected by CVE-2026-47102 via litellm (>=1.0.0 <=1.83.1)

litellm PYPI version =1.0.0, =0.0.1, =0.0.1a0, =0.3.5, =0.6.0, =0.7.3, =0.1.0, =0.4.0, =0.8.1, =0.1.0, =0.1.39, =0.2.1, =0.2.1.10102025 - agent-memory-server =0.15.0 and more Source cves: CVE-2026-47102 Source advisory: SNYK:PYTHON-LITELLM-16795354...

apna-experiment-sdk (>=0.1.0 <=0.4.10), askui (>=0.22.12 <=0.35.0) +39 more potentially affected by CVE-2026-31072 via apscheduler (>=4.0.0a2 <=4.0.0a6)

apscheduler PYPI version =4.0.0a2, =0.1.0, =0.22.12, =1.0.1, =3.8.0, =1.3.0, =3.0.0a0, =0.1.5, =2.0.5, =0.15.1, =0.0.3, =0.1.0rc0, =2.0.0, =8.4.0, =8.7.0 and more Source cves: CVE-2026-31072 Source advisory: SNYK:PYTHON-APSCHEDULER-16787181...

Astra Linux – Vulnerability in python-py

A denial of service attack via regular expressions in the py.path.svnwc component of py also known as python-py in versions up to 1.9.0 could be exploited by attackers to trigger a compute-time denial of service attack by providing malicious input to the blame functionality...

[SECURITY] Fedora 44 Update: python-urllib3-2.7.0-1.fc44

urllib3 is a powerful, user-friendly HTTP client for Python. urllib3 brings many critical features that are missing from the Python standard libraries: =E2=80=A2 Thread safety. =E2=80=A2 Connection pooling. =E2=80=A2 Client-side SSL/TLS verification. =E2=80=A2 File uploads with multipart encoding...

Directory Traversal

Overview zrok is a zrok Affected versions of this package are vulnerable to Directory Traversal due to Alice exposing a Python SDK ProxyShare with a fixed target URL. Bob sends a request to the share with an absolute URL in the path. The Flask handler passes that path to urllib.parse.urljoin, whi...

cpython: wsgiref.headers.Headers allows header newline injection in Python

Missing newline filtering has been discovered in Python. User-controlled header names and values containing newlines can allow injecting HTTP headers...

cpython: wsgiref.headers.Headers allows header newline injection in Python

Missing newline filtering has been discovered in Python. User-controlled header names and values containing newlines can allow injecting HTTP headers...

Impacket 0.13.1

Impacket is a collection of Python classes for working with network protocols. Impacket is focused on providing low-level programmatic access to the packets and, for some protocols e.g. SMB1-3 and MSRPC, the protocol implementation itself. Packets can be constructed from scratch, as well as parse...

01os (>=0.0.5 <=0.0.13), 1claw-crewai-tools (=0.1.0) +1819 more potentially affected by CVE-2026-45829 via chromadb (>=0.3.21 <=1.5.9)

chromadb PYPI version =0.3.21, =0.0.5, =0.1.3, =0.1.0, =0.1.0, =1.0.0, =0.1.0, =0.2.0, =0.6.4, =0.0.4, =0.0.4.dev0 - adaline-crewai =0.1.0 - adam-thinking =1.0.0 and more Source cves: CVE-2026-45829 Source advisory: SNYK:PYTHON-CHROMADB-16758047...

[SECURITY] Fedora 44 Update: GitPython-3.1.50-1.fc44

GitPython is a python library used to interact with git repositories, high-level like git-porcelain, or low-level like git-plumbing. It provides abstractions of git objects for easy access of repository data, a nd additionally allows you to access the git repository more directly using eith er a...

[SECURITY] Fedora 42 Update: GitPython-3.1.50-1.fc42

GitPython is a python library used to interact with git repositories, high-level like git-porcelain, or low-level like git-plumbing. It provides abstractions of git objects for easy access of repository data, a nd additionally allows you to access the git repository more directly using eith er a...

PT-2026-41117

Name of the Vulnerable Software and Affected Versions Amazon SageMaker Python SDK versions prior to 2.257.2 Amazon SageMaker Python SDK versions prior to 3.8.0 Description The ModelBuilder/Serve component stores sensitive information in cleartext. A remote authenticated actor with permissions to...

MAL-2026-3701 Malicious code in api-request-helpers (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 c8e8b70ac4deca30691d583ac6891034222b7458bf5ba9e7b86cf5e6627d8abb During installation, package exfiltrates some basic info to a GitHub issue comment, and then attempt to set up a persistent infostealer focused on exfiltrating...

PYSEC-2026-141

urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connectionfromurl.urlopen..., assertsamehost=False still forward these sensitive headers. This vulnerability is fixed in 2.7.0...

CVE-2026-44431

urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connectionfromurl.urlopen..., assertsamehost=False still forward these sensitive headers. This vulnerability is fixed in 2.7.0...

DEBIAN-CVE-2026-44432

urllib3 is an HTTP client library for Python. From 2.6.0 to before 2.7.0, urllib3 could decompress the whole response instead of the requested portion 1 during the second HTTPResponse.readamt=N call when the response was decompressed using the official Brotli library or 2 when...

UBUNTU-CVE-2026-44431

urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connectionfromurl.urlopen..., assertsamehost=False still forward these sensitive headers. This vulnerability is fixed in 2.7.0...

CVE-2026-44431

urllib3 is an HTTP client library for Python. From 1.23 to before 2.7.0, cross-origin redirects followed from the low-level API via ProxyManager.connectionfromurl.urlopen..., assertsamehost=False still forward these sensitive headers. This vulnerability is fixed in 2.7.0...

UBUNTU-CVE-2026-44307

Mako is a template library written in Python. Prior to 1.3.12, on Windows, a URI using backslash traversal e.g. ....\ secret.txt bypasses the directory traversal check in Template.init and the posixpath-based normalization in TemplateLookup.gettemplate, allowing reads of files outside the...