CVE-2026-62667
API key scope bypass in Grav API plugin allows keys to inherit full owner privileges.
Is CVE-2026-62667 being exploited?
Not confirmed. CVE-2026-62667 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 0.37% probability of exploitation in the next 30 days.
How severe is CVE-2026-62667?
CVE-2026-62667 is rated High with a CVSS score of 8.1. 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-2026-62667?
Yes. A fix has been recorded for CVE-2026-62667. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-62667 affect?
CVE-2026-62667 affects Grav CMS - API Plugin < 1.0.6. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-62667?
Upgrade API Plugin to 1.0.6 and rotate any issued API keys immediately.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
API keys with limited scopes can perform write, delete, and administrative actions as the owning user via auth bypass.
Immediate action required
- affected< 1.0.6
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.