PYSEC-2026-2628 MCP Run Python has a Sandbox Escape & Server Takeover Vulnerability

Impact Critical Sandbox Escape & Server Takeover: A critical security vulnerability exists in mcp-run-python due to a lack of isolation between the Python runtime Pyodide and the host JavaScript environment. The runPython and runPythonAsync functions execute Python code using Pyodide without...

PYSEC-2026-3045 Malciously crafted QPY files can allows Remote Attackers to Cause Denial of Service in Qiskit

Impact A maliciously crafted QPY file containing a malformed symengine serialization stream as part of the larger QPY serialization of a ParameterExpression object can cause a segfault within the symengine library, allowing an attacker to terminate the hosting process deserializing the QPY payloa...

PYSEC-2026-2561 Denial of service in langchain-community

Denial of service in SitemapLoader Document Loader in the langchain-community package, affecting versions below 0.2.5. The parsesitemap method, responsible for parsing sitemaps and extracting URLs, lacks a mechanism to prevent infinite recursion when a sitemap URL refers to the current sitemap...

PYSEC-2026-2325 Information disclosure in AccessControl

Impact Python's "format" functionality allows someone controlling the format string to "read" objects accessible recursively via attribute access and subscription from accessible objects. Those attribute accesses and subscriptions use Python's full blown getattr and getitem, not the policy...

PYSEC-2026-3217 `CHECK` fail via inputs in `PyFunc`

Impact An input token that is not a UTF-8 bytestring will trigger a CHECK fail in tf.rawops.PyFunc. python import tensorflow as tf value = tf.constantvalue=1,2 token = b'\xb0' dataType = tf.int32 tf.rawops.PyFuncinput=value,token=token,Tout=dataType Patches We have patched the issue in GitHub...

CVE-2026-53538

A flaw was found in Python-Multipart, a tool used for processing web form data. A remote attacker could exploit a vulnerability where the software incorrectly interprets certain characters as separators in web form data. This difference in interpretation compared to standard web practices allows ...

vim: Vim: Arbitrary code execution via Python omni-completion

A flaw was found in Vim, a widely used command-line text editor. This vulnerability allows a local attacker to execute arbitrary code on the system. By opening a specially crafted Python file and then triggering the omni-completion feature, the attacker can cause Vim to run malicious code from a...

Important: Red Hat Security Advisory: vim security update

An update for vim is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

SUSE-SU-2026:2875-1 Security update for python-Pillow

This update for python-Pillow fixes the following issues - CVE-2026-54059: crafted PCF font data can cause excessive memory allocation bsc1270409. - CVE-2026-54060: a font can trigger excessive allocation during conversion or saving bsc1270410. - CVE-2026-55379: bypass of decompression bomb...

Malicious code in turbocalcng (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 58f668de627f83b0348d681edd090804f202add609fdc9a3c671f987608fb448 turbocalcng/init.py imports arithmetic.py, which — beneath a facade of arithmetic helpers — contains an XOR-obfuscated in-memory native code executio...

Important: Red Hat Security Advisory: vim security update

An update for vim is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

vim: Vim: Arbitrary code execution via Python omni-completion

A flaw was found in Vim, a widely used command-line text editor. This vulnerability allows a local attacker to execute arbitrary code on the system. By opening a specially crafted Python file and then triggering the omni-completion feature, the attacker can cause Vim to run malicious code from a...

Important: Red Hat Security Advisory: vim security update

An update for vim is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

vim: Vim: Arbitrary code execution via Python omni-completion

A flaw was found in Vim, a widely used command-line text editor. This vulnerability allows a local attacker to execute arbitrary code on the system. By opening a specially crafted Python file and then triggering the omni-completion feature, the attacker can cause Vim to run malicious code from a...

CVE-2026-15529 yzhao062 pyod persistence.py pyod.utils.persistence.load deserialization

A vulnerability was detected in yzhao062 pyod up to 3.6.1. Affected is the function pyod.utils.persistence.load of the file pyod/utils/persistence.py. Performing a manipulation of the argument path results in deserialization. The attack can be initiated remotely. Upgrading to version 3.6.2 is abl...

CVE-2026-15519

A vulnerability was found in usestrix strix up to 1.0.2. This affects an unknown function of the file systemprompt.jinja of the component PyPI Handler. Performing a manipulation results in inclusion of functionality from untrusted control sphere. The attack is possible to be carried out remotely...

CVE-2026-15519 usestrix PyPI system_prompt.jinja inclusion of functionality from untrusted control sphere

A vulnerability was found in usestrix strix up to 1.0.2. This affects an unknown function of the file systemprompt.jinja of the component PyPI Handler. Performing a manipulation results in inclusion of functionality from untrusted control sphere. The attack is possible to be carried out remotely...

EUVD-2026-43262

A vulnerability was found in usestrix strix up to 1.0.2. This affects an unknown function of the file systemprompt.jinja of the component PyPI Handler. Performing a manipulation results in inclusion of functionality from untrusted control sphere. The attack is possible to be carried out remotely...

CVE-2026-15519

The CVE-2026-15519 entry affects usestrix strix up to 1.0.2, specifically the PyPI Handler’s file system_prompt.jinja. A manipulation can cause inclusion of functionality from an untrusted control sphere. The vulnerability is exploitable remotely with network impact and a high attack complexity; ...

PT-2026-59058

Summary Microsoft APM contains a Windows-specific archive extraction boundary failure in the legacy-bundle probe used by apm install on supported Python 3.10 and 3.11 runtimes. When apm install is given a local .tar.gz that is not recognized as a plugin-format bundle, APM probes whether it is a...