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CRITICAL · 9.8

CVE-2026-13739

A legacy endpoint in Command Center contained an unauthenticated server-side request forgery (SSRF) vulnerability related to the handling of arbitrary target URLs. Software customers upgrade to resol...

Vulnerability Description

A legacy endpoint in Command Center contained an unauthenticated server-side request forgery (SSRF) vulnerability related to the handling of arbitrary target URLs. Software customers upgrade to resolved maintenance release. Update Command Center.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
CommvaultCommvault>= 11.36.0, < 11.36.114

Related Weaknesses (CWE)

CWE-918

References

FAQ

What is CVE-2026-13739?

CVE-2026-13739 is a vulnerability with a CVSS score of 9.8 (CRITICAL). A legacy endpoint in Command Center contained an unauthenticated server-side request forgery (SSRF) vulnerability related to the handling of arbitrary target URLs. Software customers upgrade to resol...

How severe is CVE-2026-13739?

CVE-2026-13739 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2026-13739?

Check the references section above for vendor advisories and patch information. Affected products include: Commvault Commvault.