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  5. CVE-2026-35623

CVE-2026-35623: OpenClaw: BlueBubbles Webhook Missing Rate Limiting Enables Brute-Force Password Guessing

March 27, 2026 (updated April 18, 2026)

BlueBubbles Webhook Missing Guess Rate Limiting Enables Brute-Force Guessing of Weak Webhook Password

References

  • github.com/advisories/GHSA-xq8g-hgh6-87hv
  • github.com/openclaw/openclaw
  • github.com/openclaw/openclaw/commit/5e08ce36d522a1c96df2bfe88e39303ae2643d92
  • github.com/openclaw/openclaw/security/advisories/GHSA-xq8g-hgh6-87hv
  • nvd.nist.gov/vuln/detail/CVE-2026-35623
  • www.vulncheck.com/advisories/openclaw-brute-force-attack-via-missing-webhook-password-rate-limiting

Code Behaviors & Features

Detect and mitigate CVE-2026-35623 with GitLab Dependency Scanning

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Affected versions

All versions up to 2026.3.24

Solution

Unfortunately, there is no solution available yet.

Impact 4.8 MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

Learn more about CVSS

Weakness

  • CWE-307: Improper Restriction of Excessive Authentication Attempts
  • CWE-521: Weak Password Requirements

Source file

npm/openclaw/CVE-2026-35623.yml

Spotted a mistake? Edit the file on GitLab.

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