CVE-2026-66418
Stored XSS in OpenClaw Dashboard allows admin session compromise.
Is CVE-2026-66418 being exploited?
Not confirmed. CVE-2026-66418 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.51% probability of exploitation in the next 30 days.
How severe is CVE-2026-66418?
CVE-2026-66418 is rated Critical with a CVSS score of 9.3. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-66418?
Yes. A fix has been recorded for CVE-2026-66418. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-66418 affect?
CVE-2026-66418 affects OpenClaw Dashboard v3.0.0, Admin notification panel, Audit log renderer. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-66418?
Apply vendor patch ASAP; restrict admin UI access, disable notification rendering, sanitize logs, rotate admin creds.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Unauthenticated attacker can run script in admin session, edit agent instruction files and change configuration via stored XSS.
Immediate action required
- affected3.0.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.