CVE-2026-15587

Privilege Escalation in Google SecOps (Chronicle SOAR) via Crafted Authentication Header

Published Aug 5, 2026 CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Description
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Google Cloud
Google Cloud google Secops (chronicle Soar)
Vendors & Products Google Cloud
Google Cloud google Secops (chronicle Soar)
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description 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.
Title Privilege Escalation in Google SecOps (Chronicle SOAR) via Crafted Authentication Header
Weaknesses CWE-346
References
Metrics cvssV4_0

{'score': 9.4, '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
GoogleCloud
Published
Updated
Aug 5, 2026, 4:07 PM
Reserved
Jul 13, 2026, 12:21 PM
Status
Awaiting Analysis
Published
Aug 5, 2026, 4:16 PM
Modified
Oct 23, 2026, 9:10 PM