Riskcovery

CVE-2026-15810

Cross-Site Scripting (XSS) in Looker allows Admin Account Takeover

State
Published
Severity
8.7 High
Published
Jul 24, 2026
Updated
Jul 24, 2026
Reserved
Jul 15, 2026

Read the record on cve.org

Description

A Cross-Site Scripting (XSS) vulnerability in Google Cloud Looker versions prior to 25.6.103, 25.12.65, 25.18.68, 26.0.66, 26.2.47, 26.4.36, 26.6.28, and 26.8.7 on Looker-hosted and Self-hosted allows an attacker to execute arbitrary JavaScript leading to administrative account takeover using a maliciously crafted URL.

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 to the patched versions: 25.6.103+, 25.12.65+, 25.18.68+, 26.0.66+, 26.2.47+, 26.4.36+, 26.6.28+, or 26.8.7+.

Scores

CVSSScoreVectorSource
4.08.7 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/U:AmberGoogleCloud

Weaknesses

  • CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Affected Products

ProductVersions
LookerGoogle Cloud
  • before 25.6.103Affected
  • before 25.12.65Affected
  • before 25.18.68Affected
  • before 26.0.66Affected
  • before 26.2.47Affected
  • before 26.4.36Affected
  • before 26.6.28Affected
  • before 26.8.7Affected
LookerGoogle Cloud
  • before 25.6.103Affected
  • before 25.12.65Affected
  • before 25.18.68Affected
  • before 26.0.66Affected
  • before 26.2.47Affected
  • before 26.4.36Affected
  • before 26.6.28Affected
  • before 26.8.7Affected

References

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