CVE-2026-39843 Plane has a Server-Side Request Forgery (SSRF) in Favicon Fetching

Plane is an an open-source project management tool. From 0.28.0 to before 1.3.0, the remediation of GHSA-jcc6-f9v6-f7jw is incomplete which could lead to the same full read Server-Side Request Forgery when a normal html page contains a link tag with an href that redirects to a private IP address ...

CVE-2025-70810

Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the login function and the authentication mechanism...

CVE-2025-70811

Cross Site Request Forgery vulnerability in Phpbb phbb3 v.3.3.15 allows a local attacker to execute arbitrary code via the Admin Control Panel icon management functionality...

CVE-2026-5440

A memory exhaustion vulnerability exists in the HTTP server due to unbounded use of the Content-Length header. The server allocates memory directly based on the attacker supplied header value without enforcing an upper limit. A crafted HTTP request containing an extremely large Content-Length val...

UBUNTU-CVE-2026-5438

A gzip decompression bomb vulnerability exists when Orthanc processes HTTP request with Content-Encoding: gzip. The server does not enforce limits on decompressed size and allocates memory based on attacker-controlled compression metadata. A specially crafted gzip payload can trigger excessive...

squid34: Fix of 2 CVEs

CVE-2026-33526: fix heap Use-After-Free in ICP traffic handling causing DoS - CVE-2026-32748: fix HttpRequest lifetime in ICP v3 queries preventing Use-After-Free DoS...

undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers

A flaw was found in undici, a Node.js HTTP/1.1 client. A remote attacker could exploit this vulnerability by sending HTTP/1.1 requests that include duplicate Content-Length headers with different casing e.g., "Content-Length" and "content-length". This can lead to HTTP Request Smuggling, a...

undici: Undici: HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers

A flaw was found in undici, a Node.js HTTP/1.1 client. A remote attacker could exploit this vulnerability by sending HTTP/1.1 requests that include duplicate Content-Length headers with different casing e.g., "Content-Length" and "content-length". This can lead to HTTP Request Smuggling, a...

Important: Red Hat Security Advisory: nodejs:22 security update

An update for the nodejs:22 module 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...

Mattermost MS Teams plugin doesn't limit the request body size on the /lifecycle webhook endpoint

Mattermost Plugins versions =2.3.1 fail to limit the request body size on the /lifecycle webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00610...

Mattermost MS Teams plugin doesn't limit the request body size on the /changes webhook endpoint

Mattermost Plugins versions =2.1.3.0 fail to limit the request body size on the /changes webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00611...

GHSA-X274-8QFC-HRGF Mattermost MS Teams plugin doesn't limit the request body size on the /lifecycle webhook endpoint

Mattermost Plugins versions =2.3.1 fail to limit the request body size on the /lifecycle webhook endpoint which allows an authenticated attacker to cause memory exhaustion and denial of service via sending an oversized JSON payload. Mattermost Advisory ID: MMSA-2026-00610...

CLSA-2026-1775734284 Fix CVE(s): CVE-2026-32748, CVE-2026-33526

SECURITY UPDATE: denial of service via use-after-free in ICP - debian/patches/CVE-2026-33526.patch: remove duplicate rfc1738escape call in icpGetRequest that invalidated the previously escaped URL pointer - CVE-2026-33526 SECURITY UPDATE: denial of service via use-after-free in ICP request handli...

CVE-2026-24661

Mattermost Plugins

CLSA-2026-1775724625 Fix CVE(s): CVE-2026-32748, CVE-2026-33526

SECURITY UPDATE: denial of service via use-after-free in ICP - debian/patches/CVE-2026-33526.patch: remove duplicate rfc1738escape call in icpGetRequest that invalidated the previously escaped URL pointer - CVE-2026-33526 SECURITY UPDATE: denial of service via use-after-free in ICP request handli...

EUVD-2026-20841

A security vulnerability has been detected in awwaiid mcp-server-taskwarrior up to 1.0.1. This impacts the function server.setRequestHandler of the file index.ts. Such manipulation of the argument Identifier leads to command injection. The attack must be carried out locally. The exploit has been...

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')

Overview mcp-server-taskwarrior is a MCP server for taskwarrior Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component 'Injection' via the server.setRequestHandler function. An attacker can execute arbitrary command...

api-lab-mcp vulnerable to SSRF

A weakness has been identified in atototo api-lab-mcp up to 0.2.1. This affects the function analyzeapispec/generatetestscenarios/testhttpendpoint of the file src/mcp/http-server.ts of the component HTTP Interface. This manipulation of the argument source/url causes server-side request forgery. T...

Server-side Request Forgery (SSRF)

Overview api-lab-mcp is a MCP server for API testing and experimentation - Your API Laboratory Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the testhttpendpoint function in the HTTP interface. An attacker can cause the server to initiate arbitrary...

CVE-2026-5832

Affects atototo api-lab-mcp up to 0.2.1. The vulnerability resides in src/mcp/http-server.ts (function analyze_api_spec/generate_test_scenarios/test_http_endpoint) and stems from manipulating the argument source/url, enabling server-side request forgery. Exploitation is possible remotely, and the...