8.8

CVE-2026-77105

CommServe Privilege Escalation

CommServe contained a cryptographic signature verification issue affecting privilege management. Software customers upgrade to resolved maintenance release. Update CommServe and Web Server.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Commvault ≫ Commvault Version >= 11.36.0 < 11.36.123
   Linux ≫ Linux Kernel Version -
   Microsoft ≫ Windows Version -
Commvault ≫ Commvault Version >= 11.40.0 < 11.40.72
   Linux ≫ Linux Kernel Version -
   Microsoft ≫ Windows Version -
Commvault ≫ Commvault Version >= 11.44.0 < 11.44.20
   Linux ≫ Linux Kernel Version -
   Microsoft ≫ Windows Version -
Commvault ≫ Commvault Version >= 11.46.0 < 11.46.20
   Linux ≫ Linux Kernel Version -
   Microsoft ≫ Windows Version -
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.18% 0.073
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
050066fd-a2f9-4f32-ab5d-4c53f48bc333 8.7 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-347 Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

https://documentation.commvault.com/securityadvisories/CV_2026_08_7.html
Vendor Advisory