CVE-2026-77105

EUVD-2026-72731
CommServe contained a cryptographic signature verification issue affecting privilege management. Software customers upgrade to resolved maintenance release. Update CommServe and Web Server.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.8 HIGH
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 21.7%
Affected Products (NVD)
VendorProductVersion
commvaultcommvault
11.36.0 ≤
𝑥
< 11.36.123
commvaultcommvault
11.40.0 ≤
𝑥
< 11.40.72
commvaultcommvault
11.44.0 ≤
𝑥
< 11.44.20
commvaultcommvault
11.46.0 ≤
𝑥
< 11.46.20
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://documentation.commvault.com/securityadvisories/CV_2026_08_7.html