CVE-2026-49276
1 advisory.
Packagist/getkirby/cms CVE-2026-49276: high, EPSS 0.43%
Kirby: Self cross-site scripting (self-XSS) in the writer field
Action: Upgrade getkirby/cms to 4.9.4 or later.
composer require getkirby/cms:4.9.4composer require getkirby/cms:5.4.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.9.4 | - |
| 5.0.0-alpha.1 | 5.4.4 | - |
Fixed versions
| 4.9.4 | 5.4.4 |
Sources
- osv: GHSA-rhj6-r49h-5932
- https://github.com/getkirby/kirby/security/advisories/GHSA-rhj6-r49h-5932
- https://github.com/getkirby/kirby
- https://github.com/getkirby/kirby/releases/tag/4.9.4
- https://github.com/getkirby/kirby/releases/tag/5.4.4
CVE-2026-49276 · published · modified · JSON