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CVE-2026-42174

4.3 MEDIUM

Kirby is an open-source content management system

Published: 2026-05-09 · Last updated: 2026-05-18

Severity and scoring

CVSS
4.3 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
CWE-862

Affected products

VendorProduct
getkirbykirby

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.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2026-42137 — Kirby is an open-source content management system (6.5 MEDIUM)
  • CVE-2026-42069 — Kirby is an open-source content management system (6.5 MEDIUM)
  • CVE-2026-42051 — Kirby is an open-source content management system (4.3 MEDIUM)

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