2747 matches found
CVE-2022-2145
Cloudflare WARP client for Windows up to v. 2022.5.309.0 allowed creation of mount points from its ProgramData folder. During installation of the WARP client, it was possible to escalate privileges and overwrite SYSTEM protected files...
Pingora 安全漏洞
Pingora is a Cloudflare open source library for building fast, reliable and evolvable web services. A security vulnerability exists in Pingora that stems from request smuggling and could lead to unauthorized request execution and cache poisoning...
Authorities Carry Out Elaborate Global Takedown of Infostealer Heavily Used by Cybercriminals
US, European, and Japanese authorities, along with tech companies including Microsoft and Cloudflare, say they’ve disrupted Lumma, an infostealer popular with criminal gangs...
KrebsOnSecurity Hit With Near-Record 6.3 Tbps DDoS
KrebsOnSecurity last week was hit by a near record distributed denial-of-service DDoS attack that clocked in at more than 6.3 terabits of data per second a terabit is one trillion bits of data. The brief attack appears to have been a test run for a massive new Internet of Things IoT botnet capabl...
Improper Redirect URI Validation
@cloudflare/workers-oauth-provider is vulnerable to improper redirect URI validation. The vulnerability is due to missing validation of the redirecturi during the authorization step, allowing attackers to intercept authorization codes by supplying unapproved redirect URIs...
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-2025-4144
PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp . However, it was found that an attacker could cause the check to be skipped. Fixed in: https://github.com/cloudflare/workers-oauth-provider/pull/27...
@cloudflare/workers-oauth-provider PKCE bypass via downgrade attack
Summary PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework. However, it was found that an attacker could cause the check to be skipped. Impact PKCE is a defense-in-depth mechanism against certain kinds of attacks and was an optional extension ...
GHSA-QGP8-V765-QXX9 @cloudflare/workers-oauth-provider PKCE bypass via downgrade attack
Summary PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework. However, it was found that an attacker could cause the check to be skipped. Impact PKCE is a defense-in-depth mechanism against certain kinds of attacks and was an optional extension ...
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...
GHSA-VH4H-FVQF-Q9WV Duplicate Advisory: @cloudflare/workers-oauth-provider PKCE bypass via downgrade attack
Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-qgp8-v765-qxx9. This link is maintained to preserve external references. Original Description PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework...
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...
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-2025-4144
PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp . However, it was found that an attacker could cause the check to be skipped. Fixed in: https://github.com/cloudflare/workers-oauth-provider/pull/27...
workers-oauth-provider 安全漏洞
workers-oauth-provider is a Cloudflare open source OAuth provider library for Cloudflare Workers. A security vulnerability exists in workers-oauth-provider that stems from not properly verifying that the redirecturi is in the allowed list, which could lead to credential theft...
workers-oauth-provider 安全漏洞
workers-oauth-provider is a Cloudflare open source OAuth provider library for Cloudflare Workers. A security vulnerability exists in workers-oauth-provider that stems from a PKCE check being bypassed, which could lead to a failure of the protection mechanism...
Gamma AI Platform Abused in Phishing Chain to Spoof Microsoft SharePoint Logins
Threat actors are leveraging an artificial intelligence AI powered presentation platform named Gamma in phishing attacks to direct unsuspecting users to spoofed Microsoft login pages. "Attackers weaponize Gamma, a relatively new AI-based presentation tool, to deliver a link to a fraudulent...
Mars: insecure deserilize object leads to RCE On Sitecore (CVE-██████████-27218)
This critical vulnerability involved an insecure deserialization issue in Sitecore implementation, which was assigned CVE-2025-27218. The vulnerability allowed remote code execution through unsanitized user input in the ThumbnailsAccessToken header. The vulnerability was remediated by removing...
