Server-Side Request Forgery (SSRF) in Commvault - CVE-2026-13739
Published: August 11, 2026
Vulnerability identifier: #VU141424
CSH Severity: High
CVSS v4: 8.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:L/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-13739
CWE-ID: CWE-918
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to perform server-side request forgery.
The vulnerability exists due to improper input validation in a legacy endpoint in Command Center when handling arbitrary target URLs. A remote attacker can send a specially crafted request to perform server-side request forgery.
Affected software
Commvault
How to mitigate CVE-2026-13739
Install security update from vendor's website.
Commvault - addressed in versions 11.36.114, 11.40.63, 11.44.11, 11.46.10