CVE-2026-53830

Description

OpenClaw before 2026.4.22 contains a webhook secret revocation bypass vulnerability allowing callers with old Slack and Zalo webhook secrets to remain active after secrets.reload. Attackers can exploit the stale-secret window to deliver webhook events after operator-expected secret revocation, potentially accepting previous credentials.

CVSS Vector

References

• https://github.com/openclaw/openclaw/security/advisories/GHSA-275c-xpvc-jgfw
• https://www.vulncheck.com/advisories/openclaw-webhook-secret-revocation-bypass-via-secrets-reload