CVE-2026-109317 Grav grav-plugin-api - Privilege Escalation

Grav grav-plugin-api < 1.0.36 contains a privilege escalation caused by storing positive scalar admin or API parent grants, letting delegated user managers obtain super-admin access, exploit requires api.users.write permission.

CVSS base score 7.2 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Required
EPSS
0.36% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Privilege Escalation
Impact
Privilege Escalation
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Published
12 October 2026
Updated
15 October 2026
Weakness
CWE-269

Vendor fix

Upgrade to version 1.0.36 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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