CVE-2026-69127
Published:August 07, 2026
Updated:September 01, 2026
Kirby is an open-source content management system. Prior to 4.9.5 and from 5.0.0 through 5.5.1, the REST API error handler can return unsanitized PHP error messages that expose the full filesystem path of the Kirby installation to unauthenticated API users. This vulnerability affects all Kirby sites that have not disabled the REST API with the 'api' => false option. This issue is fixed in versions 4.9.5 and 5.5.2.
Affected Packages
https://github.com/getkirby/kirby.git (GITHUB):
Affected version(s) >=3.0.0 <4.9.5Fix Suggestion:
Update to version 4.9.5https://github.com/getkirby/kirby.git (GITHUB):
Affected version(s) >=5.0.0 <5.5.2Fix Suggestion:
Update to version 5.5.2getkirby/cms (PHP):
Affected version(s) >=dev-release-3.6.1/3459-str-empty-needle <4.9.5Fix Suggestion:
Update to version 4.9.5getkirby/cms (PHP):
Affected version(s) >=5.0.0 <5.5.2Fix Suggestion:
Update to version 5.5.2getkirby/cms (PHP):
Affected version(s) >=dev-release-3.6.1/3459-str-empty-needle <4.9.5Fix Suggestion:
Update to version 4.9.5Related Resources (7)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
NONE
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
NONE
Availability
NONE
Weakness Type (CWE)
Exposure of Sensitive System Information to an Unauthorized Control Sphere
EPSS
Base Score:
0.29