High 8.7Published Sep 5, 2026

CVE-2026-86193Grav API Plugin Authentication Bypass via Group-Inherited Super

Updated under an hour ago (2026-10-19 07:23 UTC)

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It affects getgrav grav-plugin-api. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for getgrav grav-plugin-api

Exploited in the last 30 days

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.

CVSS: 8.7 HIGH (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Weakness (CWE): CWE-863
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Sep 8, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

getgrav grav-plugin-api getgrav:grav_plugin_api (from the name)	before 1.0.20; 1.0.20 not affected	CNA record

References

https://github.com/getgrav/grav/security/advisories/GHSA-vv8m-jqpm-38x4vendor-advisory
https://www.vulncheck.com/advisories/grav-api-plugin-authentication-bypass-via-group-inherited-superthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.