CVE-2026-86193

UNKNOWN 0.0

Grav API Plugin Authentication Bypass via Group-Inherited Super

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

grav-plugin-api before 1.0.20 fails to validate group-inherited super permissions in user-management guards, allowing non-super user managers to modify super-admin accounts. Attackers with api.access and api.users.write can patch password fields on group-super accounts to gain full administrative control.

CWE	CWE-863
Vendor	getgrav
Product	grav-plugin-api
Published	Sep 5, 2026
Last Updated	Sep 8, 2026

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Affected Versions

getgrav / grav-plugin-api

0 < 1.0.20

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/getgrav/grav/security/advisories/GHSA-vv8m-jqpm-38x4 vulncheck.com: https://www.vulncheck.com/advisories/grav-api-plugin-authentication-bypass-via-group-inherited-super

Credits

🔍 1K0CT