Medium severity4.3GHSA Advisory· Published May 9, 2026· Updated May 18, 2026
CVE-2026-42174
CVE-2026-42174
Description
Kirby is an open-source content management system. Prior to versions 4.9.0 and 5.4.0, user avatar creation, replacement and deletion are not gated by user update permissions. This issue has been patched in versions 4.9.0 and 5.4.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
getkirby/cmsPackagist | < 4.9.0 | 4.9.0 |
getkirby/cmsPackagist | >= 5.0.0, < 5.4.0 | 5.4.0 |
Affected products
3Patches
Vulnerability mechanics
References
5- github.com/getkirby/kirby/security/advisories/GHSA-39cp-6679-8xv2nvdPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-39cp-6679-8xv2ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-42174ghsaADVISORY
- github.com/getkirby/kirby/releases/tag/4.9.0nvdRelease NotesWEB
- github.com/getkirby/kirby/releases/tag/5.4.0nvdRelease NotesWEB
News mentions
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