CVE-2026-109317: high-severity vulnerability in getgrav grav-plugin-api
Grav API Plugin before 1.0.36 Privilege Escalation via Scalar Access Grants
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.6epss 0.4%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
getgrav · grav-plugin-apiRelated CVEs — getgrav grav-plugin-api
In the same product, most dangerous first.
CVE-2026-112779CRITICALGrav API Plugin before 1.0.42 Cache Exhaustion and Page Permission BypassEPSS 0.8%CVE-2026-62666HIGHGrav API Plugin: non-super api.users.write manager -> super-admin via createApiKey (incomplete fix of CVE-2026-59190); + 2FA strip of superEPSS 0.6%CVE-2026-63408HIGHGrav API Plugin: JWT Access Token Accepted via `?token=` URL Query ParameterEPSS 0.5%CVE-2026-72833HIGHGrav 1.0.6 through 1.0.11 Privilege Escalation via Scoped API KeysEPSS 0.5%CVE-2026-72826HIGHGrav API Plugin before 1.0.13 Scope Bypass via createApiKeyEPSS 0.5%CVE-2026-62668CRITICALGrav API Plugin: Webhook SSRF via Unrestricted cURL ProtocolsEPSS 0.4%