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Vulnerabilities

Vulnerability · CVE-2025-12742

A Looker user with a Developer role could cause Looker to execute a malicious command, due to insecure processing of Teradata driver parameters.

Published Nov 25, 2025 · catalog updated Nov 25, 2025 · Google Cloud Looker

Last checked Oct 28, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-12742. EPSS is 0.25%. Act only if a listed version of Google Cloud Looker is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.25%
Remediation
Version ranges on file
Affected products
vendor Google Cloud Looker 0 <25.8.47

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor Google Cloud Looker 0 <25.8.470 <25.8.47

How to fix CVE-2025-12742

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-12742. EPSS is 0.25%. Act only if a listed version of Google Cloud Looker is installed.

Which versions are affected?

Compare what you have installed with Google Cloud Looker 0 <25.8.47 0 <25.8.47. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 25, 2025 · EUVD

    Detected

    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 pat

  2. Nov 25, 2025 · EUVD

    Updated

    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 pat

Sources

  • CVE.orgVulnerability recordCVE-2025-12742

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-12742

    30-day exploitation probability 0.25%

    first.org
  • EUVDVulnerability recordEUVD-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 a

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 28, 2026
  • CVE.orgOct 28, 2026
  • EUVDOct 28, 2026