VULNERABILITY INTELLIGENCE

CVE-2026-49276

EPSS probability0.43%
CISA KEVNot currently listed
Published2026-07-09
Last modified2026-10-25

Description

Kirby is an open-source content management system. Prior to 4.9.4 and 5.4.4, Kirby sites using the writer field in any blueprint allowed a scripting link to be included as the target of a link or email link in writer mark components, making the target clickable by the user who entered it and enabling self cross-site scripting in the Panel. This issue is fixed in versions 4.9.4 and 5.4.4.

Weakness classification

  • security-advisories@github.com: CWE-83

Primary references