CVE-2026-59950 MCP Python SDK: WebSocket server transport does not support Host/Origin validation

The MCP Python SDK, called mcp on PyPI, is a Python implementation of the Model Context Protocol MCP. Prior to 1.28.1, the deprecated mcp.server.websocket.websocketserver transport accepted WebSocket handshakes without applying Host or Origin header validation, leaving no SDK-level way to restric...

CVE-2026-48805

A flaw was found in Twig, a template language for PHP. Deprecated internal wrappers in the src/Resources/core.php file do not correctly forward the sandbox state. This allows legacy function calls, such as twigarraysome, to bypass security restrictions imposed by the sandbox. An attacker could...

CVE-2026-48805 Twig: Sandbox state regression in deprecated internal wrappers in `src/Resources/core.php`

Twig is a template language for PHP. Prior to 3.27.0, deprecated internal wrappers in src/Resources/core.php do not forward the current sandbox state to CoreExtension::checkArrow, arraySome, and arrayEvery, allowing legacy calls such as twigarraysome, twigarrayevery, and twigcheckarrowinsandbox t...

CVE-2026-48805 Twig: Sandbox state regression in deprecated internal wrappers in `src/Resources/core.php`

Twig is a template language for PHP. Prior to 3.27.0, deprecated internal wrappers in src/Resources/core.php do not forward the current sandbox state to CoreExtension::checkArrow, arraySome, and arrayEvery, allowing legacy calls such as twigarraysome, twigarrayevery, and twigcheckarrowinsandbox t...

CVE-2026-48805

Twig (PHP template engine) has a sandbox state regression in deprecated internal wrappers (src/Resources/core.php) that previously failed to forward the sandbox status to CoreExtension::checkArrow(), arraySome(), and arrayEvery(), allowing legacy helpers like twig_array_some(), twig_array_every()...

CVE-2026-48805 Twig: Sandbox state regression in deprecated internal wrappers in `src/Resources/core.php`

Twig is a template language for PHP. Prior to 3.27.0, deprecated internal wrappers in src/Resources/core.php do not forward the current sandbox state to CoreExtension::checkArrow, arraySome, and arrayEvery, allowing legacy calls such as twigarraysome, twigarrayevery, and twigcheckarrowinsandbox t...

Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload API

A security flaw has been discovered in langflow-ai langflow up to 1.1.0. This issue affects the function createuploadfile of the file src/backend/base/Langflow/api/v1/endpoints.py of the component API Endpoint. The manipulation results in unrestricted upload. It is possible to launch the attack...

PYSEC-2026-2572 Langflow: DoS Through Lack of File Size Restriction via Deprecated Unauthenticated File Upload API

A security flaw has been discovered in langflow-ai langflow up to 1.1.0. This issue affects the function createuploadfile of the file src/backend/base/Langflow/api/v1/endpoints.py of the component API Endpoint. The manipulation results in unrestricted upload. It is possible to launch the attack...

[SECURITY] Fedora 43 Update: perl-Crypt-DSA-1.22-1.fc43

Crypt::DSA is an implementation of the DSA Digital Signature Algorithm signature verification system. This package provides DSA signing, signature verification, and key generation. DSA Digital Signature Algorithm signatures are no longer considered to be adequate for security. This module should...

OPENSUSE-SU-2026:21277-1 Security update for go-sendxmpp

This update for go-sendxmpp fixes the following issues: Changes in go-sendxmpp: - Update to 0.16.0: Added: Add Ox support to http-upload. Add Ox support for private group chats. Show error cause if joining MUCs failedi requires go-xmpp = v0.3.5. Changed: Fix --ox-delete-nodes. Fix receiving of 1-...

Home Assistant does not correctly validate SSL for outgoing requests in core and used libs

SummaryProblem: Potential man-in-the-middle attacks due to missing SSL certificate verification in the project codebase and used third-party libraries. DetailsIn the past, aiohttp-session/request had the parameter verifyssl to control SSL certificate verification. This was a boolean value. In...

PYSEC-2026-1190 Apache Superset Cross-site Scripting vulnerability

Improper payload validation and an improper REST API response type, made it possible for an authenticated malicious actor to store malicious code into Chart's metadata, this code could get executed if a user specifically accesses a specific deprecated API endpoint. This issue affects Apache...

Apache Superset Cross-site Scripting vulnerability

Improper payload validation and an improper REST API response type, made it possible for an authenticated malicious actor to store malicious code into Chart's metadata, this code could get executed if a user specifically accesses a specific deprecated API endpoint.This issue affects Apache Supers...

PYSEC-2026-1836 PyPDF2 vulnerable to possible Infinite Loop when reading malformed objects

Impact An attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This infinite loop blocks the current process and can utilize a single core of the CPU by 100%. It does not affect memory usage. That is, for example, the case if the user extracted metadata from such ...

PT-2026-67313

Name of the Vulnerable Software and Affected Versions better-auth versions prior to 1.6.13 better-auth versions 1.7.0-beta.0 through 1.7.0-beta.3 Description The deprecated oidc-provider plugin and the mcp plugin fail to validate the scheme of redirect uris during OAuth client registration. An...

CVE-2026-58031 Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js. This issue affects MediaWiki: from...

CVE-2026-58031 Stored i18n XSS in Special:ApiSandbox when a deprecated module is selected

Improper Neutralization of Input During Web Page Generation XSS or 'Cross-site Scripting' vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files resources/src/mediawiki.Special.Apisandbox/ApiSandboxLayout.Js. This issue affects MediaWiki: from...

Azure CLI Password Spray Hits at Least 78 Microsoft Accounts in 81M+ Attempts

Cybersecurity researchers have warned of a "massive, ongoing, automated password spray attack" aimed at Microsoft's Azure command-line interface CLI, compromising dozens of accounts in the process. The activity, per Huntress, originates from an IPv6 address range 2a0a:d683::/32 controlled by...

GHSA-P42Q-9PRX-Q5WQ Twig: Sandbox state regression in deprecated internal wrappers in `src/Resources/core.php`

Description The 3.26.0 source-policy hardening changed the signature of CoreExtension::checkArrow to take a boolean $isSandboxed instead of an Environment, and added the same $isSandboxed argument to CoreExtension::arraySome and CoreExtension::arrayEvery. Compiled templates were updated to pass t...

PYSEC-2026-458 Pipecat: Remote Code Execution by Pickle Deserialization Through LivekitFrameSerializer

Remote Code Execution via Unsafe Deserialization in Pipecat's LivekitFrameSerializer Summary A critical vulnerability exists in Pipecat's LivekitFrameSerializer – an optional, non-default, undocumented frame serializer class now deprecated intended for LiveKit integration. The class's deserialize...