CVE-2026-84378 HTTPX2: Quadratic SSE line buffering can cause CPU denial of service

HTTPX2 is a next generation HTTP client for Python. From 2.5.0 until 2.10.0, the HTTPX2 Server-Sent Events parser in src/httpx2/httpx2/sse.py repeatedly copies and rescans buffered text in SSELineDecoder.decode when an attacker-controlled or compromised SSE endpoint splits one unterminated line...

CVE-2026-84811 agentverus-scanner Companion Code Analysis Bypass via Excluded Python Bytecode

agentverus-scanner fails to analyze compiled Python bytecode files in companion code directories, allowing attackers to bypass security scanning by shipping malicious pycache entries alongside benign source files. Attackers can execute arbitrary Python bytecode on import while the scanner reports...

CVE-2026-84811

agentverus-scanner (a security scanning tool for code analysis) fails to analyze compiled Python bytecode files in companion code directories, enabling a security scanning bypass . Attackers can ship malicious __pycache__ entries alongside benign source files, causing arbitrary Python bytecode to...

CVE-2026-84811 agentverus-scanner Companion Code Analysis Bypass via Excluded Python Bytecode

agentverus-scanner fails to analyze compiled Python bytecode files in companion code directories, allowing attackers to bypass security scanning by shipping malicious pycache entries alongside benign source files. Attackers can execute arbitrary Python bytecode on import while the scanner reports...

EUVD-2026-70226

agentverus-scanner fails to analyze compiled Python bytecode files in companion code directories, allowing attackers to bypass security scanning by shipping malicious pycache entries alongside benign source files. Attackers can execute arbitrary Python bytecode on import while the scanner reports...

CVE-2026-84811 agentverus-scanner Companion Code Analysis Bypass via Excluded Python Bytecode

agentverus-scanner fails to analyze compiled Python bytecode files in companion code directories, allowing attackers to bypass security scanning by shipping malicious pycache entries alongside benign source files. Attackers can execute arbitrary Python bytecode on import while the scanner reports...

CVE-2026-84809

Tencent AI-Infra-Guard 's skill-scan component (affected in v4.6.0) hardcodes __pycache__ directories and .pyc/.pyo/.pyd extensions into skip lists across multiple scanning surfaces. An attacker can distribute a skill containing benign Python source files alongside malicious compiled bytecode tha...

CVE-2026-84809 Tencent AI-Infra-Guard skill-scan Analysis Bypass via Excluded Python Bytecode

Tencent AI-Infra-Guard's skill-scan component excludes compiled Python bytecode files from analysis by hardcoding pycache directories and .pyc/.pyo/.pyd extensions into skip lists across multiple scanning surfaces. Attackers can distribute skills with benign Python source files alongside maliciou...

CVE-2026-84809 Tencent AI-Infra-Guard skill-scan Analysis Bypass via Excluded Python Bytecode

Tencent AI-Infra-Guard's skill-scan component excludes compiled Python bytecode files from analysis by hardcoding pycache directories and .pyc/.pyo/.pyd extensions into skip lists across multiple scanning surfaces. Attackers can distribute skills with benign Python source files alongside maliciou...

EUVD-2026-70224

Tencent AI-Infra-Guard's skill-scan component excludes compiled Python bytecode files from analysis by hardcoding pycache directories and .pyc/.pyo/.pyd extensions into skip lists across multiple scanning surfaces. Attackers can distribute skills with benign Python source files alongside maliciou...

CVE-2026-84809 Tencent AI-Infra-Guard skill-scan Analysis Bypass via Excluded Python Bytecode

Tencent AI-Infra-Guard's skill-scan component excludes compiled Python bytecode files from analysis by hardcoding pycache directories and .pyc/.pyo/.pyd extensions into skip lists across multiple scanning surfaces. Attackers can distribute skills with benign Python source files alongside maliciou...

CVE-2026-84655

Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fields into JSON and Python API responses...

CVE-2026-84655

Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fields into JSON and Python API responses...

CVE-2026-84655

Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fields into JSON and Python API responses...

EUVD-2026-70121

Jenkins 2.579 and earlier, LTS 2.568.2 and earlier does not escape map keys when serializing objects as JSON and Python through its REST API, allowing attackers able to control map property names to inject arbitrary fields into JSON and Python API responses...

CVE-2026-84655

Jenkins versions 2.579 and earlier, and LTS 2.568.2 and earlier, are vulnerable to a flaw where the software does not escape map keys when serializing objects as JSON and Python through its REST API . This oversight allows an attacker with low privileges to control map property names, enabling th...

GHSA-6M44-FPC8-C3RQ Mistune: Denial of Service — RecursionError via Excessive Emphasis Markers in Markdown

Summary Mistune v3.3.2 is vulnerable to a Denial of Service DoS attack via uncontrolled recursion in the HTML rendering of deeply-nested emphasis tokens. By submitting Markdown containing approximately 1,000 consecutive asterisk characters, an attacker causes the Python process to crash with...

EUVD-2026-65137

Mistune: Denial of Service — RecursionError via Excessive Emphasis Markers in Markdown...

Mistune: Denial of Service — RecursionError via Excessive Emphasis Markers in Markdown

Summary Mistune v3.3.2 is vulnerable to a Denial of Service DoS attack via uncontrolled recursion in the HTML rendering of deeply-nested emphasis tokens. By submitting Markdown containing approximately 1,000 consecutive asterisk characters, an attacker causes the Python process to crash with...

OPENSUSE-SU-2026:21789-1 Security update for python-apprise

This update for python-apprise fixes the following issues: Changes in python-apprise: - CVE-2026-59180: Information disclosure via HTTP redirect following with credential resending bsc1271342...