All vulnerabilities
CVE-2026-97333

Commvault Cloud: QAPI stack-based buffer overflow

Commvault Commvault Cloud
Open in ThreatlineRecord JSON
CVSS
7.1High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.24%Chance of exploitation activity in the next 30 days, higher than 14% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published13 Oct 2026Updated 13 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

QAPI contained a stack-based buffer overflow affecting service availability. Software customers upgrade to resolved maintenance release. Update CommServe, Web Server, Command Center and Index Server.

Text from CVE List

Affected versions 4

  • Commvault Cloudaffected: 11.46.0 through 11.46.29CVE List
  • Commvault Cloudaffected: 11.44.0 through 11.44.24CVE List
  • Commvault Cloudaffected: 11.40.0 through 11.40.77CVE List
  • Commvault Cloudaffected: 11.36.0 through 11.36.126CVE List

References 1