CVE-2026-109317GHSA-m2rq-76vx-vv4j
grav-plugin-api: Grav API Plugin before 1.0.36 Privilege Escalation via Scalar Access Grants
getgrav grav-plugin-api
CVSS
8.6HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.36%Chance of exploitation activity in the next 30 days, higher than 28% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 1.0.36grav-plugin-apiCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
Grav grav-plugin-api before 1.0.36 contains a privilege escalation vulnerability that allows delegated user managers to obtain super-admin access by storing positive scalar admin or api parent grants. Attackers with api.users.write can edit account access maps or invitations so the inheriting permission resolver satisfies requireSuper checks, accessing super-only API endpoints.
Text from CVE List
Affected versions 2
- grav-plugin-apiaffected: all versions before 1.0.36CVE List
- grav-plugin-apiunaffected: 1.0.36CVE List