CVE-2026-13739

CRITICALCVSS 9.8/10EPSS 0.34%

Last modified

CVE-2026-13739 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 0.34% chance of exploitation in the next 30 days.

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.

Metrics

Weakness Enumeration

Affected Software

VendorProductVersions
CommvaultCommvault>= 11.36.0, < 11.36.114
CommvaultCommvault>= 11.40.0, < 11.40.63
CommvaultCommvault>= 11.44.0, < 11.44.11
CommvaultCommvault>= 11.46.0, < 11.46.10

References

Timeline

Published
Last Modified
Status
Analyzed

Frequently Asked Questions

What is 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 resolved maintenance release. Update Command Center.
How severe is CVE-2026-13739?
CVE-2026-13739 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.34% probability of exploitation in the next 30 days.
How do I fix CVE-2026-13739?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST