Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

CVE

CVE-2026-64852

Grav API Plugin: Missing authorization on API-key generate/revoke lets any admin.login user forge keys for any account
Back to all
CVE

CVE-2026-64852

Grav API Plugin: Missing authorization on API-key generate/revoke lets any admin.login user forge keys for any account

Grav API Plugin is a RESTful API for Grav CMS that provides full headless access to your site's content. Prior to 1.0.8, the Grav API plugin intercepts the apiKeyGenerate and apiKeyRevoke admin tasks in user/plugins/api/api.php and authorizes the caller with only admin.login. A basic panel user can select another account from the route, create a persistent ApiKeyManager credential bound to that target, and inherit the target's API permissions, including api.super or administrative write access when present. This issue is fixed in version 1.0.8.

Package Versions Affected

Package Version
patch Availability
No items found.

Automatically patch vulnerabilities without upgrading

Fix Without Upgrading
Detect compatible fix
Apply safe remediation
Fix with a single pull request

CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
8.7
-
4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
C
H
U
0
-
C
H
U
-

Related Resources

No items found.

References

https://github.com/getgrav/grav-plugin-api/releases/tag/1.0.8, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/64xxx/CVE-2026-64852.json, https://github.com/getgrav/grav/security/advisories/GHSA-7v74-m76q-8wf3, https://nvd.nist.gov/vuln/detail/CVE-2026-64852, https://github.com/getgrav/grav-plugin-api/commit/ed16f0aaa9b398c6f179fb8f51e0fa53e4ed8a30

Severity

9.6

CVSS Score
0
10

Basic Information

Base CVSS
9.6
EPSS Probability
0.00367%
EPSS Percentile
0.29479%
Introduced Version
0
Fix Available
af58f7908d2b6d5449cde2d7a25529805cab5882

Fix Critical Vulnerabilities Instantly

Secure your app without upgrading.
Fix Without Upgrading