python: Use-after-free of a server-side SSLContext when sni_callback switches contexts

A flaw was found in Python. A remote, unauthenticated TLS client can cause a use-after-free in a server that uses SSLContext.snicallback to assign a different SSLSocket.context when selecting a certificate per server name, if nothing else keeps the original SSLContext alive. This can crash the...

klara

GReAT's KLara project KLara project is aimed at helping Threat Intelligence researchers hunt for new malware using Yara. In order to hunt efficiently for malware, one needs a large collection of samples to search over. Researchers usually need to fire a Yara rule over a collection / set of...

Security update for python-anyio

This update for python-anyio fixes the following issues: CVE-2026-63374: : TLSStream IDNA 2003 host name encoding enables potential TLS certificate spoofing bsc1281476. CVE-2026-64847: AnyIO process-pool workers can block indefinitely on undrained stderr bsc1281475. Patch Instructions: To install...

SUSE-SU-2026:4416-1 Security update for python-anyio

This update for python-anyio fixes the following issues: - CVE-2026-63374: : TLSStream IDNA 2003 host name encoding enables potential TLS certificate spoofing bsc1281476. - CVE-2026-64847: AnyIO process-pool workers can block indefinitely on undrained stderr bsc1281475...

MGASA-2026-0466 Updated python-urwid & python-wcwidth packages fixes a security vulnerability

Insecure PRNG and Information Exposure in urwid Web Display Backend...

MGASA-2026-0467 Updated python-tornado packages fix security vulnerabilities

Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient Tornado has out-of-bounds memory access via C extension tornado AsyncHTTPClient accumulates decompressed chunks without size limit gzip bomb...

Updated python-tornado packages fix security vulnerabilities

Tornado: Authorization header forwarded across cross-origin redirects in SimpleAsyncHTTPClient Tornado has out-of-bounds memory access via C extension tornado AsyncHTTPClient accumulates decompressed chunks without size limit gzip bomb...

CVE-2026-66858: Uncontrolled Recursion

The protocol skip routine in several Apache Thrift bindings did not apply the binding's recursion limit, so a message that nests unknown fields deeply enough can exhaust the stack. Affected: the Python C++ accelerator the pure-Python protocols are not affected, the PHP library and its...

WordPress Authorizer 3.15.3 Privilege Escalation Scanner

WordPress Authorizer versions through 3.15.3 contain an unauthenticated privilege escalation vulnerability. The supplied Python tool passively detects installed versions and optionally inspects Azure OAuth2 configuration...

SUSE SLES15 Security Update : python-pymongo (SUSE-SU-2026:4398-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4398-1 advisory. - CVE-2026-96747: improper handling of key management endpoint values ending in .sock allows users with write access to the encryption key...

openSUSE 16 Security Update : python-pymongo (openSUSE-SU-2026:22003-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:22003-1 advisory. Changes in python-pymongo: - CVE-2026-96749: integer overflow in BSON document encoding allows an unprivileged user to write outside the bounds ...

CVE-2026-104873: Incorrect Authorization

LangGraph Python SDK is used to connect to running LangGraph API servers, manage assistants, threads and stream runs from Python applications. From 0.1.45 until 0.4.4, the langgraph-sdk resource-scoped authorization decorators @auth.on.threads, @auth.on.assistants, and @auth.on.crons ignore the...

Linux Distros Unpatched Vulnerability : CVE-2026-77387

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - geopy is a geocoding library for Python. Prior to 2.5.0, geopy.Point and Point.fromstring can spend excessive CPU time due to inefficient regular-expression...

PT-2026-104432

Name of the Vulnerable Software and Affected Versions LangGraph Python SDK versions 0.1.45 through 0.4.3 Description Resource-scoped authorization decorators @auth.on.threads, @auth.on.assistants, and @auth.on.crons ignore the actions argument and register the selected handler for every action on...

CVE-2026-19553

ssl.SSLContext.wrapbio didn't require the serverhostname argument to not be None if ssl.SSLContext.checkhostname was set. Due to a missing parameter check in SSLObject, if the serverhostname argument isn't supplied then hostname verification would be silently skipped. This defect could lead to...

Fedora 45 : buildstream (2026-d77557766a)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-d77557766a advisory. CVE-2026-82331 CWE-59: tar source plugin symlink escape while fetching a malicious tarball Python = 3.12, so the packaged /usr/bin/bst was already using...

SUSE SLES12 Security Update : python-PyYAML (SUSE-SU-2026:4402-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:4402-1 advisory. - Update to 5.3.1. - CVE-2020-14343: A vulnerability was discovered in the PyYAML library, where it was susceptible to arbitrary code...

PT-2026-104288

Name of the Vulnerable Software and Affected Versions Apache Thrift versions prior to 0.25.0 Description Apache Thrift python bindings contain an issue involving improper certificate validation and the return of incorrect status codes. Recommendations Upgrade to version 0.25.0...

PT-2026-104308

Name of the Vulnerable Software and Affected Versions Apache Thrift versions prior to 0.25.0 Description An infinite loop occurs in the Apache Thrift python bindings due to an unreachable exit condition. Recommendations Upgrade to version 0.25.0...

SUSE SLED15 / SLES15 Security Update : python-tornado (SUSE-SU-2026:4404-1)

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-2026:4404-1 advisory. - CVE-2023-54397: Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsin...