CVE-2026-53859

脆弱性の種類

OpenClaw before 2026.5.26 contains a hostname validation vulnerability allowing attackers to bypass blocklist comparisons using trailing-dot notation in model or workspace-derived URLs. Attackers can exploit inconsistent hostname checks to reach destinations that operators intended to block through hostname policies.

影響を受ける製品

• openclaw openclaw

参考情報

• https://github.com/openclaw/openclaw/security/advisories/GHSA-gxg4-2rrr-jhc7
• https://www.vulncheck.com/advisories/openclaw-hostname-validation-bypass-via-trailing-dot-inconsistency