CVE-2026-71554 h2: Duplicate Host header could facilitate request smuggling

h2 is a pure-Python implementation of a HTTP/2 protocol stack. Versions up to and including 4.4.0 accept request header blocks containing more than one Host header, and forward every Host header to the consuming application. Where the consumer downgrades HTTP/2 to HTTP/1.1, the resulting request...

Malicious code in bitcoinlib-py (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 32582a69a108bf3ab34d8bd16122918dd29a56bff6f68a771b77c6c946bf9308 During installation, the package exfiltrates sensitive env variables, browser data, crypto wallets files, ssh keys and other configuration files. --- Category:...

CLSA-2026-1780274962 TuxCare security update for aiohttp (1 CVE)

TuxCare rebuilt aiohttp to address 1 CVE. Fixed in 3.8.1.post9+tuxcare...

PYSEC-2026-3551 AWS Bedrock AgentCore: Improper neutralization of argument delimiters in the Python SDK install_packages()

Summary The AWS Bedrock AgentCore Python SDK bedrock-agentcore provides tools for building AI agents, including a Code Interpreter client that installs Python packages into a managed sandbox. An issue exists where, under certain circumstances, improper neutralization of argument delimiters in the...

MAL-2026-11503 Malicious code in instalogin1234 (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4c7d01985e4b5c4afe1e4aafc0eb9a3d97feb1eacae68ef70adf962846392460 The package presents itself as a 'Modern Instagram CLI' but its login command displays a fake Instagram login prompt that reads a username and passwo...

[SECURITY] Fedora 43 Update: GitPython-3.1.55-1.fc43

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...

Dulwich Git Path Traversal

The vulnerability of the Python library for working with Git Dulwich repositories is related to an incorrect limitation on the path name for the restricted access directory. Exploiting this vulnerability could allow a malicious actor to gain unauthorized access to protected information...

BIT-LIBPYTHON-2026-11972 tarfile opened in streaming mode mishandles EOF

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...

CLEANSTART-2026-DF33306 Security fixes in python3 3.8.8-r0

Package python3 version 3.8.8-r0 fixes 1 vulnerabilities: CVE-2021-23336...

CLEANSTART-2026-YL81211 Security fixes in python3 3.13.8-r0

Package python3 version 3.13.8-r0 fixes 1 vulnerabilities: CVE-2025-8291...

CVE-2026-62995

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. in versions 1.7.1 and prior, joserfc accepts JWTs with trailing padding == which are not conforming to the JOSE specifications. This leads to malleability of the JWTs when...

UBUNTU-CVE-2026-62995

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. in versions 1.7.1 and prior, joserfc accepts JWTs with trailing padding == which are not conforming to the JOSE specifications. This leads to malleability of the JWTs when...

CVE-2026-62995

joserfc is a Python library that provides an implementation of several JSON Object Signing and Encryption JOSE standards. in versions 1.7.1 and prior, joserfc accepts JWTs with trailing padding == which are not conforming to the JOSE specifications. This leads to malleability of the JWTs when...

pysap v0.2.0

pysap - Python library for crafting SAP's network protocols packets Version 0.2.1.dev0 in dev Overview SAP Netweaver and SAP HANA are technology platforms for building and integrating SAP business applications. Communication between components uses different network protocols and some services an...

RockyLinux 8 : python-urllib3 (RLSA-2026:36732)

The remote RockyLinux 8 host has a package installed that is affected by a vulnerability as referenced in the RLSA-2026:36732 advisory. urllib3: urllib3: Information disclosure via cross-origin redirects forwarding sensitive headers CVE-2026-44431 Tenable has extracted the preceding description...

angr 9.3.1

angr is an open-source binary analysis platform for Python. It combines both static and dynamic symbolic "concolic" analysis, providing tools to solve a variety of tasks...

Improper Authentication

Overview pytonapi is a Python SDK for TONAPI — REST API, streaming, and webhooks for TON blockchain. Affected versions of this package are vulnerable to Improper Authentication in the TonapiWebhookDispatcher process when a webhook handler is registered with a custom path argument. An attacker can...

K000162114: Python urllib3 vulnerability CVE-2025-66418

Security Advisory 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 decompression chain was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps, leading to...

SUSE SLED15 / SLES15 Security Update : python-pyasn1 (SUSE-SU-2026:3238-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3238-1 advisory. - CVE-2026-59884: BER/CER/DER decoder denial of service via unbounded long-form tag IDs bsc1271464. -...

[SECURITY] Fedora 43 Update: python-idna-3.18-1.fc43

A library to support the Internationalised Domain Names in Applications IDNA protocol as specified in RFC 5891 . This version of the protocol is often referred to as "IDNA2008" and can produce different results from the earlier standard from 2003. The library is also intended to act as a suitable...