CVE-2026-15587: Google Cloud Google Secops Chronicle Soar

Critical severity, CVSS 9.4. EPSS: 0.2% chance of exploitation in the next 30 days.

Improper Privilege Management in Google SecOps (Chronicle SOAR) versions prior to 6.3.85 on Google Cloud Platform allows an authenticated attacker to escalate privileges to system-level administrative access using a crafted internal authentication header. This vulnerability was patched with version 6.3.85, and no customer action is needed.

Affected products

• Google Cloud Google Secops Chronicle Soar: before 6.3.85 (fixed in 6.3.85)

Published 2026-08-05. Last modified 2026-08-31.