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CVE-2026-77106

Cvlaunchd Code Execution

HIGH
8.8
CVSS Score
Published: September 8, 2026 at 12:12 PM UTC
Updated: September 11, 2026 at 02:40 PM UTC
1 product affected across 1 vendorCommvault

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Severity
HIGH8.8
Exploit prediction
EPSS 0.6%
SSVC
No known exploit

Description

Cvlaunchd contained a missing authorization issue affecting command execution authorization. Software customers upgrade to resolved maintenance release. Update all Commvault installations, including Commserve, Webserver, Command Center, Media Agents, Clients and HyperScale X.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Commvault· Commvault
95%
11.36.0 ≤ v ≤ 11.36.12211.36.0 ≤ v < 11.36.12311.40.0 ≤ v ≤ 11.40.7111.40.0 ≤ v < 11.40.7211.44.0 ≤ v ≤ 11.44.1911.44.0 ≤ v < 11.44.2011.46.0 ≤ v ≤ 11.46.1911.46.0 ≤ v < 11.46.2011.36.011.40.011.44.011.46.0
Affected range stops below 11.36.123, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.40.72, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.44.20, so it looks safe — our inference, not a vendor statement
Affected range stops below 11.46.20, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: cverecord
https://documentation.commvault.com/securityadvisories/CV_2026_08_8.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-862

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