[ CVE-2026-77090 · Published 13 Oct 2026 ]

Vulnerability in Commvault Cloud

CVSS 8.7 EPSS <1%No fix listed yet

[ Description ]Official description

CVFS contained an XML external entity (XXE) reference handling issue affecting information dislcosure. Software customers upgrade to resolved maintenance release. Update CVFS.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.