CVE-2026-21896
1 advisory.
Packagist/getkirby/cms CVE-2026-21896: medium, EPSS 0.23%
Kirby is missing permission checks in the content changes API
Action: Upgrade getkirby/cms to 5.2.2 or later.
composer require getkirby/cms:5.2.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 5.0.0 | 5.2.2 | - |
Fixed versions
| 5.2.2 |
Sources
- osv: GHSA-4j78-4xrm-cr2f
- https://github.com/getkirby/kirby/security/advisories/GHSA-4j78-4xrm-cr2f
- https://nvd.nist.gov/vuln/detail/CVE-2026-21896
- https://github.com/getkirby/kirby/commit/f5ce1347b427b819bf193acf11fd0da232f7af47
- https://github.com/getkirby/kirby
- https://github.com/getkirby/kirby/releases/tag/5.2.2
CVE-2026-21896 · published · modified · JSON