CVE-2026-47160 Vaultwarden: Server-side request forgery (SSRF) via Icon Endpoint Decimal/Hex/Octal IP Bypass

Vaultwarden is a Bitwarden-compatible server written in Rust. Prior to 1.36.0, Vaultwarden's /icons/domain/icon.png endpoint used src/httpclient.rs checks including shouldblockaddress and postresolve that missed decimal, hexadecimal, and octal IP representations, allowing SSRF through the...