CVE-2026-77093 — CvFWD Denial of Service

CVE-2026-77093

CvFWD Denial of Service PUBLISHED

Description (CNA)

CvFWD contained an integer overflow affecting service availability. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including CommServe, Webserver, Command Center, MediaAgents, Clients and HyperScale

Affected (CNA)

Vendor / product	Versions
Commvault / Commvault Cloud	affected 11.46.0 through 11.46.29; affected 11.44.0 through 11.44.24; affected 11.40.0 through 11.40.77; affected 11.36.0 through 11.36.126

CWE

No CWE identifiers supplied.

References

https://documentation.commvault.com/securityadvisories/CV_2026_10_2.html

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.