CVE-2026-35623

Summary

OpenClaw before 2026.3.25 contains a missing rate limiting vulnerability in webhook authentication that allows attackers to brute-force weak webhook passwords without throttling. Remote attackers can repeatedly submit incorrect password guesses to the webhook endpoint to compromise authentication and gain unauthorized access.

Affected Software

VendorProductVersion RangeStatus
OpenClawOpenClaw0 < 2026.3.25affected
OpenClawOpenClaw2026.3.25unaffected

Weaknesses

  • CWE-307: CWE-307 Improper Restriction of Excessive Authentication Attempts

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References