Arbitrary Content Modification in Kirby CMS by GetKirby
CVE-2025-65012

5.1MEDIUM

Key Information:

Vendor

Getkirby

Status
Kirby
Vendor
CVE Published:
18 November 2025

What is CVE-2025-65012?

A vulnerability in Kirby CMS allows authenticated users to exploit the system by modifying page titles and usernames with malicious strings. This can lead to the execution of arbitrary code if another authenticated user interacts with the 'Changes' dialog in the Panel. This issue affects all versions 5.0.0 to 5.1.3, and users are encouraged to update to version 5.1.4 or later to mitigate the risk.

Affected Version(s)

kirby >= 5.0.0, < 5.1.4

References

https://github.com/getkirby/kirby/security/advisories/GHS...
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https://github.com/getkirby/kirby/releases/tag/5.1.4
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CVSS V4

Score:
5.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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CVE-2025-65012 : Arbitrary Content Modification in Kirby CMS by GetKirby