by Kastro
Paper/Archive/CVE-2026-77092

CVE-2026-77092

Commvault Commvault Cloud — Content Extractor Privilege Escalation

EPSS 0.3%CVSS 9.8
critical.is priorityof 100
35
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 25.3.253 × 205.1No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Content Extractor contained a deserialization of untrusted data issue affecting privilege management. Software customers upgrade to resolved maintenance release. Update Content Extractor.

Affected

ProductAffectedFixed inSource
Commvault Cloud11.46.0 – 11.46.19–CNA
Commvault Cloud11.44.0 – 11.44.19–CNA
Commvault Cloud11.40.0 – 11.40.71–CNA
Commvault Cloud11.36.0 – 11.36.122–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Commvault (CNA)7.3CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refdocumentation.commvault.com/securityadvisories/CV_2026_07_6.html