CVE-2025-12742
Remote Code Execution in Looker via Teradata JDBC Driver
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters.
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/ :
- 24.12.108+
- 24.18.200+
- 25.0.78+
- 25.6.65+
- 25.8.47+
- 25.12.10+
- 25.14+
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Remote Code Execution in Looker via Teradata JDBC Driver
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters.
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/ :
- 24.12.108+
- 24.18.200+
- 25.0.78+
- 25.6.65+
- 25.8.47+
- 25.12.10+
- 25.14+
- Record
CVE-2025-12742- CVSS 4.0
- 7.5 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/U:Red - Weakness
- CWE-78
- Updated
- 2026-11-02
EUVDEUVD-2025-199551
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters.
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/ :
- 24.12.108+
- 24.18.200+
- 25.0.78+
- 25.6.65+
- 25.8.47+
- 25.12.10+
- 25.14+
- Record
EUVD-2025-199551- CVSS 4.0
- 7.5 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/U:Red - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-77vr-pq23-x7j9
A Looker user with a Developer role could cause Looker to execute a malicious command, due to...
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters.
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/ :
- 24.12.108+
- 24.18.200+
- 25.0.78+
- 25.6.65+
- 25.8.47+
- 25.12.10+
- 25.14+
- Record
GHSA-77vr-pq23-x7j9- CVSS 4.0
- 7.5 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Red - Weakness
- CWE-78
- Updated
- 2026-11-02
NVD
A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters.
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/ :
- 24.12.108+
- 24.18.200+
- 25.0.78+
- 25.6.65+
- 25.8.47+
- 25.12.10+
- 25.14+
- Record
CVE-2025-12742- CVSS 4.0
- 7.5 High
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:Red - Weakness
- CWE-78
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2025-12742 is a high vulnerability (CVSS 7.5) in Google Cloud Looker, published November 25, 2025. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.25%, the 16th percentile. No source names a fixed version.