Grav API Plugin before 1.0.36 Privilege Escalation via Scalar Access Grants
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.
CVE-2026-109317
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-109317
grav-plugin-api
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/getgrav/grav-plugin-api",
"vendor": "getgrav",
"product": "grav-plugin-api",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "1.0.36",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "1.0.36",
"versionType": "semver"
}
],
"packageURL": "pkg:github/getgrav/grav-plugin-api",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-109317
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #28493 · Revision 1
- Added to Heist Feed
- Publisher date