CVE-2026-77092 PUBLISHED

Content Extractor Privilege Escalation

Assigner: Commvault
Reserved: 20.08.2026 Published: 08.09.2026 Updated: 08.09.2026

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

Metrics

CVSS 4.0

CVSS 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
CVSS Score: 7.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Local	Confidentiality	High	Confidentiality	None
Attack Complexity	High	Integrity	High	Integrity	None
Attack Requirements	Present	Availability	High	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Product Status

Vendor	Commvault
Product	Commvault Cloud
Versions	Default: unknown affected from 11.46.0 to 11.46.19 (incl.) affected from 11.44.0 to 11.44.19 (incl.) affected from 11.40.0 to 11.40.71 (incl.) affected from 11.36.0 to 11.36.122 (incl.)

Credits

Michael Tucker and Tan Chew Keong from the XOR team at JPMorgan Chase. reporter

References

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

Problem Types

CWE-502: Deserialization of Untrusted Data