Vulnerabilities > Cloudflare > Critical

DATE CVE VULNERABILITY TITLE RISK
2025-05-01 CVE-2025-4144 Unspecified vulnerability in Cloudflare Workers-Oauth-Provider 0.0.5
PKCE was implemented in the OAuth implementation in workers-oauth-provider that is part of MCP framework https://github.com/cloudflare/workers-mcp .
network
low complexity
cloudflare
critical
9.8
2022-12-27 CVE-2014-125026 Out-of-bounds Write vulnerability in Cloudflare Golz4
LZ4 bindings use a deprecated C API that is vulnerable to memory corruption, which could lead to arbitrary code execution if called with untrusted user input.
network
low complexity
cloudflare CWE-787
critical
9.8
2022-10-28 CVE-2022-3320 Missing Authorization vulnerability in Cloudflare Warp
It was possible to bypass policies configured for Zero Trust Secure Web Gateway by using warp-cli 'set-custom-endpoint' subcommand.
network
low complexity
cloudflare CWE-862
critical
9.8
2021-11-11 CVE-2021-3907 Path Traversal vulnerability in multiple products
OctoRPKI does not escape a URI with a filename containing "..", this allows a repository to create a file, (ex.
network
low complexity
cloudflare debian CWE-22
critical
9.8