High severity · published Oct 13, 2026
CVE-2026-77096
CVFS Missing Authentication
7.7
CVSS
0.2%
EPSS
No
On KEV
Description
CVFS contained a missing authentication condition affecting command execution. Software customers upgrade to resolved maintenance release. Update CVFS.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CC
Commvault Cloud · Commvault
11.46.0 through 11.46.39; 11.44.0 through 11.44.24; 11.40.0 through 11.40.77; 11.36.0 through 11.36.126 · source: vendor
GC
Grid(HSX) CVFS · Commvault
5.0.1.0 through 5.0.14.4 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-77096
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-77096
documentation.commvault.com
https://documentation.commvault.com/securityadvisories/CV_2026_10_7.html
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