High
CvFWD Denial of Service
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
Announced Source revision 1
Original source ↗CVE-2026-77093
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-77093
Commvault Cloud
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Commvault",
"product": "Commvault Cloud",
"versions": [
{
"status": "affected",
"changes": [
{
"at": "11.46.30",
"status": "unaffected"
}
],
"version": "11.46.0",
"versionType": "custom",
"lessThanOrEqual": "11.46.29"
},
{
"status": "affected",
"changes": [
{
"at": "11.44.25",
"status": "unaffected"
}
],
"version": "11.44.0",
"versionType": "custom",
"lessThanOrEqual": "11.44.24"
},
{
"status": "affected",
"changes": [
{
"at": "11.40.78",
"status": "unaffected"
}
],
"version": "11.40.0",
"versionType": "custom",
"lessThanOrEqual": "11.40.77"
},
{
"status": "affected",
"changes": [
{
"at": "11.36.127",
"status": "unaffected"
}
],
"version": "11.36.0",
"versionType": "custom",
"lessThanOrEqual": "11.36.126"
}
],
"platforms": [
"Windows",
"Linux"
],
"defaultStatus": "unknown"
}
]- Related CVEs
- CVE-2026-77093
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #23008 · Revision 1
- Added to Heist Feed
- Publisher date