CVE-2026-9739

Vulnerable to DNS rebinding attacks when using SSE http://b/499408790. During the beta phase, we implemented allowed-origins and allowed-hosts flags to align with MCP security guidelines. However, the hardcoded Access-Control-Allow-Origin: header in the SSE initialization handler was inadvertentl...

Symfony has an HtmlSanitizer allowLinkHosts() / allowMediaHosts() Bypass via URL-Parser Differentials and <area> Misclassification

Description symfony/html-sanitizer lets applications sanitise untrusted HTML. The configuration methods allowLinkHosts... and allowLinkSchemes... are intended to restrict targets to an allowlist of hosts/schemes; allowMediaHosts / allowMediaSchemes do the same for etc. Three distinct bypasses all...

GHSA-36FC-7WJG-MFVJ Pimcore has Unsafe PHP Deserialization in Multiple Locations Without allowed_classes Restriction

GitHub Security Advisory Draft — GM-374 Summary Multiple locations in Pimcore v11 call PHP's unserialize on data from database columns and filesystem files without the allowedclasses restriction, enabling object injection if an attacker can control the serialized data source. Severity CVSS 3.1: 8...

CVE-2026-46720

Net::Statsd::Tiny versions before 0.3.8 for Perl allowed metric injections. The metric names and set values were not checked for newlines, colons or pipes. Metrics generated from untrusted sources could inject additional statsd metrics...

PT-2026-44123

Name of the Vulnerable Software and Affected Versions Toolbox affected versions not specified Description The software is susceptible to DNS rebinding attacks when using Server-Sent Events SSE under specification v2024-11-05. This occurs because the SSE initialization handler retains a hardcoded...

EUVD-2026-31976

LangChain is a framework for building agents and LLM-powered applications. Prior to 0.3.85 and 1.3.3, LangChain contains older runtime code paths that deserialize run inputs, run outputs, or other application-controlled payloads using overly broad object allowlists. These paths may call load with...

Incorrect Authorization

Overview litellm is a Library to easily interface with LLM API providers Affected versions of this package are vulnerable to Incorrect Authorization via the allowedroutes field during API key generation. An attacker can gain unauthorized access to restricted routes by specifying routes outside...

Insecure Randomness

Overview Magick.NET-Q16-HDRI-x86 is a Magick.NET allows you can use ImageMagick without having to install ImageMagick on your server or desktop. More information about specific builds see the official docs https://github.com/dlemstra/Magick.NET/tree/main/docs Affected versions of this package are...

MCP Server Kubernetes: Tool Access Control Bypass via Presentation-Layer Filtering Without Execution-Layer Enforcement

Summary mcp-server-kubernetes exposes three environment variables ALLOWONLYREADONLYTOOLS, ALLOWONLYNONDESTRUCTIVETOOLS, ALLOWEDTOOLS documented as access controls for restricting which Kubernetes operations are available. These controls are enforced at the tool discovery layer tools/list but not ...

GHSA-CR22-WJX7-2W6M MCP Server Kubernetes: Tool Access Control Bypass via Presentation-Layer Filtering Without Execution-Layer Enforcement

Summary mcp-server-kubernetes exposes three environment variables ALLOWONLYREADONLYTOOLS, ALLOWONLYNONDESTRUCTIVETOOLS, ALLOWEDTOOLS documented as access controls for restricting which Kubernetes operations are available. These controls are enforced at the tool discovery layer tools/list but not ...

md-fileserver: Stored/Reflected XSS when viewing Markdown (raw HTML allowed)

Summary A cross-site scripting XSS vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution ...

Astra Linux – Vulnerability in ruby-rails-html-sanitizer

Possible XSS Vulnerability in Rails::Html::Sanitizer There is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer. This vulnerability has been assigned the CVE identifier CVE-2022-32209. Vulnerabilities affected: ALL Not affected: NONEMeaning: Fixed versions: v1.4.3...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: net: bridge: vlan: A memory leak has been fixed in allowedingress. When per-vlan state is used, if vlan snooping and stats are disabled, untagged or priority-tagged ingress frames will go through the pvid state check. If the port...

Astra Linux – Vulnerability in python-bleach

A mutation XSS affects users who call bleachclean with any of the following tags: svg or math within the allowed tags p or br in allowed tags, style, title, noscript, script, textarea, noframes, iframe, or xmp within allowed tags. The keyword argument is stripcomments=False. Note: None of the abo...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: mm/slab: Do not access current-memsallowedseq if !allowspin Lockdep reports a problem when the getfromanypartial function is called in an NMI context, because current-memsallowedseq is of type seqcountspinlockt, which is not...

Astra Linux – Vulnerability in ruby-rails-html-sanitizer

Rails-html-sanitizer is responsible for sanitizing HTML fragments in Rails applications. Prior to version 1.4.4, there was a potential XSS vulnerability with certain configurations of Rails::Html::Sanitizer, due to an incomplete fix of CVE-2022-32209. Rails::Html::Sanitizer might allow an attacke...

NPM: n8n: Credential exfiltration via Allowed HTTP Request Domains Bypass

NPM: n8n: Credential exfiltration via Allowed HTTP Request Domains Bypass vulnerability discovered by ? in WordPress Npm n8n versions 2.20.0...

GHSA-3875-8GCX-7V46 n8n: Credential exfiltration via Allowed HTTP Request Domains Bypass

Impact The POST /rest/dynamic-node-parameters/options endpoint allowed any authenticated user to cause the n8n server to issue HTTP requests including credentials bypassing the intended restrictions on which hosts could be contacted for that credential Allowed HTTP Request Domains. The user neede...

n8n: Credential exfiltration via Allowed HTTP Request Domains Bypass

Impact The POST /rest/dynamic-node-parameters/options endpoint allowed any authenticated user to cause the n8n server to issue HTTP requests including credentials bypassing the intended restrictions on which hosts could be contacted for that credential Allowed HTTP Request Domains. The user neede...

The vulnerability of the Auth Proxy function on the Grafana monitoring and observation platform allows a hacker to bypass security restrictions.

The vulnerability of the Auth Proxy function of the Grafana monitoring and logging platform relates to the default use of addresses with a mask of /32 when using a list of allowed IP addresses. Exploiting this vulnerability could allow an attacker to bypass security restrictions remotely...