CVE-2026-77103

HIGH 7.5CVE-2026-77103 · Published 08/09/2026 · updated 09/09/2026

In short

CVE-2026-77103 is a HIGH (CVSS 7.5) vulnerability affecting commvault (commvault).
Chance of exploitation in the next 30 days (EPSS): 0.50%, higher than 42.6% of all vulnerabilities.
Fix: update to 11.36.123, 11.40.72, 11.44.20, 11.46.20 or later.

Package	Affected versions	Patched versions
commvault commvault	`≥ 11.36.0, < 11.36.123≥ 11.40.0, < 11.40.72≥ 11.44.0, < 11.44.20≥ 11.46.0, < 11.46.20`	`11.36.12311.40.7211.44.2011.46.20`

Description

CommServe contained an authentication bypass issue affecting access authorization and information disclosure. Software customers upgrade to resolved maintenance release. Update CommServe.

References

documentation.commvault.com/securityadvisories/CV_2026_08_5.html · Vendor Advisory

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Package

Affected versions

Patched versions

commvault

≥ 11.36.0, < 11.36.123≥ 11.40.0, < 11.40.72≥ 11.44.0, < 11.44.20≥ 11.46.0, < 11.46.20

11.36.12311.40.7211.44.2011.46.20

More vulnerabilities in commvault

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