CVE-2026-77092 - Vulnerability Details - OpenCVE

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

Attack Vector Local

Attack Complexity High

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Commvault	Commvault

No data.

No data.

References

Link	Providers
https://documentation.commvault.com/securityadvisories/CV_2026_07_6.html

History

Tue, 08 Sep 2026 20:45:00 +0000

Type	Values Removed	Values Added
First Time appeared		Commvault Commvault commvault
Vendors & Products		Commvault Commvault commvault

Tue, 08 Sep 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 08 Sep 2026 13:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-502

Tue, 08 Sep 2026 12:30:00 +0000

Type	Values Removed	Values Added
Description		Content Extractor contained a deserialization of untrusted data issue affecting privilege management. Software customers upgrade to resolved maintenance release. Update Content Extractor.
Title		Content Extractor Privilege Escalation
References		https://documentation.commvault.com/securityadvisories/CV_2026_07_6.html
Metrics		cvssV4_0 `{'score': 7.3, 'vector': 'CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}`

MITRE

Status: PUBLISHED

Assigner: Commvault

Published: 2026-09-08T12:12:53.589Z

Updated: 2026-09-08T13:34:25.246Z

Reserved: 2026-08-20T10:56:58.070Z

Link: CVE-2026-77092

Vulnrichment

Updated: 2026-09-08T13:34:11.351Z

NVD

Status : Awaiting Analysis

Published: 2026-09-08T13:17:25.480

Modified: 2026-09-08T14:17:27.013

Link: CVE-2026-77092

Redhat

No data.

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