cpython: email header injection due to unquoted newlines

A flaw was found in the email module in the Python standard library. When serializing an email message, the BytesGenerator class fails to properly quote newline characters for email headers. This issue is exploitable when the LiteralHeader class is used as it does not respect email folding rules,...

cpython: Out-of-memory when loading Plist

A flaw was found in the plistlib module in the Python standard library. The amount of data to read from a Plist file is specified in the file itself. This issue allows a specially crafted Plist file to cause an application to allocate a large amount of memory, potentially resulting in allocations...

python: Python: Information disclosure and arbitrary code execution via remote debugging with a malicious process.

A flaw was found in Python. A malicious Python process could exploit the "profiling.sampling" module and "asyncio introspection capabilities" to read and write memory addresses within a privileged process. This vulnerability occurs when the privileged process connects to the malicious process via...

python: Python: Command-line option injection in webbrowser.open() via crafted URLs

A flaw was found in Python. The webbrowser.open API, used to launch web browsers, does not properly sanitize input. This allows a remote attacker to craft a malicious URL containing leading dashes. When such a URL is opened, certain web browsers may interpret these dashes as command-line options,...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: python3.13: python3.13-3.13.13-1.hum1 aarch64, x8664 python3.13-debug-3.13.13-1.hum1 aarch64, x8664 python3.13-devel-3.13.13-1.hum1 aarch64, x8664 python3.13-freethreading-3.13.13-1.hum1 aarch64,...

cpython: Header injection via newlines in data URL mediatype in Python

Missing newline filtering has been discovered in Python. User-controlled data URLs parsed by urllib.request.DataHandler allow injecting headers through newlines in the data URL mediatype...

cpython: Missing character filtering in Python

Missing character filtering has been discovered in Python. When folding a long comment in an email header containing exclusively unfoldable characters, the parenthesis would not be preserved. This could be used for injecting headers into email messages where addresses are user-controlled and not...

cpython: Stack overflow parsing XML with deeply nested DTD content models

A stack overflow flaw has been discovered in the python pyexpat module. When an Expat parser with a registered ElementDeclHandler parses an inline document type definition containing a deeply nested content model a C stack overflow occurs. This will result in a program crash...

cpython: python: Python zipfile End of Central Directory (EOCD) Locator record offset not checked

A zip file handling flaw has been discovered in the python standard library zipfile module. The 'zipfile' module would not check the validity of the ZIP64 End of Central Directory EOCD Locator record offset value would not be used to locate the ZIP64 EOCD record, instead the ZIP64 EOCD record wou...

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...

article-extractor (=0.5.8), nscraper (>=0.1.0 <=0.1.5) potentially affected by unknown CVE via justhtml (>=1.13.0 <=1.14.0)

justhtml PYPI version =1.13.0, =0.1.0, =0.1.5 Source cves: unknown CVE Source advisory: SNYK:PYTHON-JUSTHTML-16032358...

MAL-2026-2538 Malicious code in bogus-nydus-op (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 dc5b423ccd6e29bde31dc5123f2e888f3eaedc3fddf020aab581d2b8e64cc8a8 Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

MAL-2026-2541 Malicious code in gd-auth-sso (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 8f23b8545f85df66640646272b028ab4db1032fcb4fd5bbd745971b3438cc4f1 Installing the package or importing the module exfiltrates basic information about the host, and the package has no other purpose. --- Category: PROBABLYPENTES...

CVE-2026-40158

PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI's AST-based Python sandbox can be bypassed using type.getattribute trampoline, allowing arbitrary code execution when running untrusted agent code. The executecodedirect function in praisonaiagents/tools/pythontools.py uses AST...

adversarial-attacks-white-black-box (=0.1.7), datagenkit (=0.1.1) +37 more potentially affected by CVE-2026-40086 via rembg (>=2.0.57 <=2.0.69)

rembg PYPI version =2.0.57, =0.0.3, =1.0.0, =1.9.2, =5.1.6, =2.12.0, =1.0.0, =0.1.0, =1.0.3, =0.0.7, =2.0.0, =1.0.0, =1.0.0, =1.0.4 and more Source cves: CVE-2026-40086 Source advisory: SNYK:PYTHON-REMBG-15969263...

CVE-2026-40158

PRAISONAI's AST-based Python sandbox (prior to 4.5.128) can be bypassed by a type.getattribute trampoline, enabling arbitrary code execution when untrusted agent code runs. The _execute_code_direct function filters dangerous attributes via AST checks, but only for ast.Attribute nodes, missing dyn...

CVE-2026-40158 PraisonAI has Improper Control of Generation of Code ('Code Injection') and Protection Mechanism Failure in praisonai

PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI's AST-based Python sandbox can be bypassed using type.getattribute trampoline, allowing arbitrary code execution when running untrusted agent code. The executecodedirect function in praisonaiagents/tools/pythontools.py uses AST...

CVE-2026-40158 PraisonAI has Improper Control of Generation of Code ('Code Injection') and Protection Mechanism Failure in praisonai

PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI's AST-based Python sandbox can be bypassed using type.getattribute trampoline, allowing arbitrary code execution when running untrusted agent code. The executecodedirect function in praisonaiagents/tools/pythontools.py uses AST...

MAL-2026-2532 Malicious code in emd-ext (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 8533b4542459021adb6dac35adcdda6eac7103c09dc091b7699c72d1d16101e2 Dependency confusion attempt. The user identifies themselves as a HackerOne user abusing the PyPI for the purpose of a bug bounty program. This package did not...

MAL-2026-2534 Malicious code in siempyl-sumo (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 493e667735febe5b3e4cd2cc47ae0b5a09ddacf051dc2804e5e742574ceb5ec4 Dependency confusion attempt. The user identifies themselves as a HackerOne user abusing the PyPI for the purpose of a bug bounty program. This package did not...