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

> CVE-2026-15587: Privilege Escalation in Google SecOps (Chronicle SOAR) via Crafted Authentication Header. CVSS 9.4 (CVSS 4.0).

Canonical: https://rewindex.com/cve/CVE-2026-15587
Last updated: 2026-10-23T21:10:00Z

- Published: 2026-08-05 14:40 UTC · Updated: 2026-10-23 21:10 UTC · Assigner: GoogleCloud
- CVSS: 9.4 (CVSS 4.0) · Severity: Critical
- EPSS: 0.23%, 14th percentile (scored 2026-10-25)
- CISA KEV: no
- CWE: CWE-346

## 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.

## Affected vendors and products

- Google Cloud: Google SecOps (Chronicle SOAR)

## Tracked companies

- [Google Cloud](https://rewindex.com/company/google-cloud.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-15587)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-15587)
- [https://docs.cloud.google.com/chronicle/docs/soar/release-notes\#May\_23\_2026](https://docs.cloud.google.com/chronicle/docs/soar/release-notes#May_23_2026)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-15587 · Markdown: https://rewindex.com/cve/CVE-2026-15587.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-15587 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T04:04:10.283Z