firefox: thunderbird: Process isolation bypass using "javascript:" URI links in cross-origin frames

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: A process isolation vulnerability in Firefox stemmed from improper handling of javascript: URIs, which could allow content to execute in the top-level document's process instead of the intended...

CVE-2025-4143

The OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp , did not correctly validate that redirecturi was on the allowed list of redirect URIs for the given client registration. Fixed in:...

CVE-2023-37535

Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters...

GHSA-4PC9-X2FX-P7VJ @cloudflare/workers-oauth-provider missing validation of redirect_uri on authorize endpoint

Summary The OAuth implementation failed to check that redirecturi was among the allowed set for the clientid. Impact Under certain circumstances see below, if a victim had previously authorized with a server built on workers-oath-provider, and an attacker could later trick the victim into visitin...

@cloudflare/workers-oauth-provider missing validation of redirect_uri on authorize endpoint

Summary The OAuth implementation failed to check that redirecturi was among the allowed set for the clientid. Impact Under certain circumstances see below, if a victim had previously authorized with a server built on workers-oath-provider, and an attacker could later trick the victim into visitin...

GHSA-7CP4-JW97-3RC2 Duplicate Advisory: @cloudflare/workers-oauth-provider missing validation of redirect_uri on authorize endpoint

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4pc9-x2fx-p7vj. This link is maintained to preserve external references. Original Description The OAuth implementation in workers-oauth-provider that is part of MCP framework...

Duplicate Advisory: @cloudflare/workers-oauth-provider missing validation of redirect_uri on authorize endpoint

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-4pc9-x2fx-p7vj. This link is maintained to preserve external references. Original Description The OAuth implementation in workers-oauth-provider that is part of MCP framework...

CVE-2025-4143

The OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp , did not correctly validate that redirecturi was on the allowed list of redirect URIs for the given client registration. Fixed in: ...

CVE-2025-4143 Missing validation of redirect_uri on authorize endpoint

The OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp , did not correctly validate that redirecturi was on the allowed list of redirect URIs for the given client registration. Fixed in: ...

CVE-2025-4143

The CVE-2025-4143 entry concerns the OAuth implementation in Cloudflare’s workers-oauth-provider (MCP framework). The root cause is missing validation of redirect_uri against the client’s allowed list during authorization (the server-side code only validated the code exchange). This creates poten...

CVE-2025-4143 Missing validation of redirect_uri on authorize endpoint

The OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp , did not correctly validate that redirecturi was on the allowed list of redirect URIs for the given client registration. Fixed in: ...

PT-2025-18344 · Unknown · Workers-Oauth-Provider

Name of the Vulnerable Software and Affected Versions: workers-oauth-provider affected versions not specified Description: The OAuth implementation in workers-oauth-provider did not correctly validate that the redirect uri was on the allowed list of redirect URIs for the given client registration...

CVE-2023-37535

Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters...

CVE-2023-37535

Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters...

CVE-2023-37535 HCL Domino Volt and Domino Leap are affected by a Cross-site scripting (XSS) vulnerability

Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters...

CVE-2023-37535 HCL Domino Volt and Domino Leap are affected by a Cross-site scripting (XSS) vulnerability

Insufficient URI protocol whitelist in HCL Domino Volt and Domino Leap allow script injection through query parameters...

CVE-2023-37535

CVE-2023-37535 affects HCL Domino Volt and Domino Leap. The root cause is an insufficient URI protocol whitelist that enables script injection via query parameters. Documented impact includes potential cross-site scripting through parameter handling; exploitation status is not detailed in the pro...

Security update for MozillaFirefox

This update for MozillaFirefox fixes the following issues: Firefox Extended Support Release 128.10.0 ESR MFSA 2025-29 bsc1241621: CVE-2025-2817: Potential privilege escalation in Firefox Updater MFSA-RESERVE-2025-193709: WebGL shader attribute memory corruption in Firefox for macOS...

PT-2025-18334 · Hcl · Domino Leap +1

Name of the Vulnerable Software and Affected Versions: HCL Domino Volt and Domino Leap affected versions not specified Description: The issue is related to an insufficient URI protocol whitelist, which allows script injection through query parameters. This can potentially lead to security breache...

CVE-2025-4083

CVE-2025-4083 is a process isolation vulnerability in Thunderbird/Firefox caused by improper handling of javascript: URIs, which can let content execute in the top-level process instead of the intended frame, potentially enabling a sandbox escape. Affected: Firefox < 138, Firefox ESR < 128....