CVE-2026-72826
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Summary
The getgrav/grav-plugin-api plugin before 1.0.13 fails to validate that the scopes of a newly created API key are a subset of the caller's scopes in createApiKey. The self-target path of requireApiKeyPermission() requires only the baseline api.access scope, and the new key's scopes are read directly from the request body with no subset check. An attacker holding a minimal-scope API key on a super account can submit an empty scopes array to mint an unscoped, full-access super key, bypassing scope restrictions (and enabling further chains such as configuration write to RCE).
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| getgrav | grav | 0 < 1.0.13 | affected |
| getgrav | grav | 1.0.13 | unaffected |
Weaknesses
- CWE-266: Incorrect Privilege Assignment
References
- https://github.com/getgrav/grav/security/advisories/GHSA-95v9-4fcj-96gh
- https://www.vulncheck.com/advisories/grav-before-scope-bypass-via-createapikey
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