CVE-2026-13737

EUVD-2026-56001
CommServe contained an allowlist bypass vulnerability affecting command execution authorization.  Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
CommvaultCNA
9.2 CRITICAL
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
commvaultcommvault
11.46.0 ≤
𝑥
≤ 11.46.9
CNA
commvaultcommvault
11.44.0 ≤
𝑥
≤ 11.44.10
CNA
commvaultcommvault
11.40.0 ≤
𝑥
≤ 11.40.62
CNA
commvaultcommvault
11.36.0 ≤
𝑥
≤ 11.36.113
CNA
Common Weakness Enumeration
References
https://documentation.commvault.com/securityadvisories/CV_2026_07_8.html