CVE-2026-77103

EUVD-2026-72729
CommServe contained an authentication bypass issue affecting access authorization and information disclosure. Software customers upgrade to resolved maintenance release. Update CommServe.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 41.65%
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_5.html