CVE-2026-15587 CRITICAL

CVE-2026-15587: Privilege Escalation in Google SecOps (Chronicle SOAR) via Crafted Authentication Header

Vendor Google Cloud
Product Google SecOps (Chronicle SOAR)
Weakness CWE-346 · Origin validation
Published August 5, 2026
Last update August 5, 2026
View on NVD All CVEs

CVSS base score

9.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/U:Clear

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

August 5, 2026 CVE published