CVE-2025-12155 – Command Injection in Looker

CVE ID : CVE-2025-12155

Published : Nov. 10, 2025, 9:15 a.m. | 15 minutes ago

Description : A Command Injection vulnerability, resulting from improper file path sanitization (Directory Traversal) in Looker allows an attacker with Developer permission to execute arbitrary shell commands when a user is deleted on the host system.

Looker-hosted and Self-hosted were found to be vulnerable.
This issue has already been mitigated for Looker-hosted instances. No user action is required for these.

Self-hosted instances must be upgraded as soon as possible. This vulnerability has been patched in all supported versions of Self-hosted.
The versions below have all been updated to protect from this vulnerability. You can download these versions at the Looker download page https://download.looker.com/ :
* 24.12.100+
* 24.18.192+
* 25.0.69+
* 25.6.57+
* 25.8.39+
* 25.10.22+

Severity: 7.1 | HIGH

Visit the link for more details, such as CVSS details, affected products, timeline, and more…