CVE-2026-41479: URL Redirection to Untrusted Site

Authlib is a Python library which builds OAuth and OpenID Connect servers. Prior to 1.6.10 and 1.7.1, Authlib's OAuth 2.0 authorization endpoint can be turned into an unauthenticated open redirect when a request uses an unsupported responsetype and supplies an attacker-controlled redirecturi. The...

GHSA-8MC5-7W9M-FQV6 Duplicate Advisory: Picklescan is missing detection when calling built-in python idlelib.pyshell.ModifiedInterpreter.runcommand

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-j343-8v2j-ff7w. This link is maintained to preserve external references. Original Description picklescan before 0.0.30 fails to detect malicious pickle files using idlelib.pyshell.ModifiedInterpreter.runcommand ...

UBUNTU-CVE-2026-9375

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

Improper neutralization of argument delimiters in AWS Bedrock AgentCore Python SDK install_packages()

Summary The AWS Bedrock AgentCore Python SDK bedrock-agentcore is an open-source SDK that enables developers to build, deploy, and manage agents on AWS Bedrock AgentCore. An issue exists in the installpackages method of the Code Interpreter client where crafted package name arguments can bypass...

UBUNTU-CVE-2026-48990

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. In versions 1.3.4 through 1.6.5, joserfc accepts oversized RFC7797 b64=false JWS payloads without applying JWSRegistry.maxpayloadlength, which can lead to resource exhaustion...

GHSA-82FG-2R99-H7V6 Duplicate Advisory: PickleScan's pkgutil.resolve_name has a universal blocklist bypass

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-vvpj-8cmc-gx39. This link is maintained to preserve external references. Original Description picklescan before 1.0.4 fails to block pkgutil.resolvename, allowing attackers to bypass the entire blocklist by...

EUVD-2026-32916

PyJWKClient unbounded JWKS endpoint requests via attacker-controlled kid values DoS...

python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens

A flaw was found in PyJWT, a Python library for JSON Web Token JWT implementation. When decoding JWTs, the library fails to validate the use of JSON Web Keys JWK in the HMAC algorithm while also supporting asymmetric algorithms. This allows a remote attacker to use the issuer's public key as the...

[SECURITY] Fedora 43 Update: python-python-multipart-0.0.32-1.fc43

Python-Multipart is a streaming multipart parser for Python...

OPENSUSE-SU-2026:11024-1 python311-PyJWT-2.13.0-1.1 on GA media

These are all security issues fixed in the python311-PyJWT-2.13.0-1.1 package on the GA media of openSUSE Tumbleweed...

MAL-2026-5311 Malicious code in bittensor-burn-monitor (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 9d4b7067997b5bc9822e964b16a3b4e78b5ec637086732d143889e577fa2d886 bittensor-burn-monitor advertises itself as a Bittensor subnet burn-rate monitor but ships a covert clipboard logger that exfiltrates installers'...

python-pyjwt: PyJWT: Denial of Service via unverified JSON Web Token key IDs

A flaw was found in PyJWT, a Python library for JSON Web Token JWT implementation. A remote attacker can exploit this vulnerability by sending specially crafted JWTs with unknown 'kid' key ID values. This can force the PyJWKClient.getsigningkey function to make an unlimited number of unrate-limit...

urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers

A flaw was found in urllib3, an HTTP client library for Python. When using the low-level API via ProxyManager.connectionfromurl.urlopen with assertsamehost=False, cross-origin redirects can still forward sensitive headers. This could allow a remote attacker to gain unauthorized access to sensitiv...

EulerOS Virtualization 2.10.1 : python-pip (EulerOS-SA-2026-2034)

According to the versions of the python-pip packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in...

DEBIAN-CVE-2026-45409

Internationalized Domain Names in Applications IDNA for Python provides support for Internationalized Domain Names in Applications IDNA and Unicode IDNA Compatibility Processing. In versions prior to 3.15, payloads such as "\u0660" N or "\u30fb" N + "\u6f22" utilize the validcontexto function pri...

Security Bulletin: Multiple vulnerabilities in IBM Observability with Instana (OnPrem)

Summary Multiple vulnerabilities were remediated in IBM Observability with Instana OnPrem build 1.0.319 Vulnerability Details CVEID:CVE-2025-66418 DESCRIPTION: urllib3 is a user-friendly HTTP client library for Python. Starting in version 1.24 and prior to 2.6.0, the number of links in the...

CVE-2026-48524

A flaw was found in PyJWT, a Python library for JSON Web Token JWT implementation. A remote attacker can exploit this vulnerability by sending specially crafted JWTs with unknown 'kid' key ID values. This can force the PyJWKClient.getsigningkey function to make an unlimited number of unrate-limit...

ROOT-APP-PYPI-CVE-2026-26331 CVE-2026-26331 in rootio-yt-dlp - Patched by Root

Root has patched CVE-2026-26331 in the rootio-yt-dlp package for Root:PyPI. Multiple fixed versions available...

Linux Distros Unpatched Vulnerability : CVE-2026-48526

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, when the verifier is decoding JSON Web Tokens, while supporting both asymmetric and HMAC...

CVE-2026-48522

PyJWT is a JSON Web Token implementation in Python. Prior to 2.13.0, PyJWKClient passes its uri argument directly to urllib.request.urlopen which uses Python stdlib's default OpenerDirector registering HTTPHandler, HTTPSHandler, FTPHandler, FileHandler, and DataHandler. There is currently no...