Input validation error in Kiwi - #VU150957
Published: September 18, 2026
Vulnerability identifier: #VU150957
CSH Severity: Low
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute Python code available in the application environment.
The vulnerability exists due to improper input validation in the BugSystem.tracker_type field when processing user-supplied tracker types. A remote user can supply a crafted Python dotted path to execute Python code available in the application environment.
Affected software
Kiwi
Remediation
Install security update from vendor's website.
Kiwi - update to 16.4