CVE-2026-75856

CodeWhale (before 0.8.64) has a TOCTOU flaw in its DNS-pinning SSRF mitigation: an attacker manipulates DNS so the initial resolution check fails, but a subsequent request resolves to an internal IP. This allows unauthenticated, network-accessible requests to internal services, exposing sensitive...

CVE-2026-75856 CodeWhale before 0.8.64 SSRF Bypass via DNS Pinning TOCTOU

CodeWhale before 0.8.64 contains a server-side request forgery bypass vulnerability in DNS pinning logic that fails to prevent time-of-check-time-of-use attacks. Attackers can manipulate DNS responses to fail initial resolution checks and succeed on secondary requests, allowing requests to intern...