Security Advisory

CVE-2026-16391

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-21 12:38:04

Last updated 2026-07-22 19:18:55

Assigner mozilla

CVSS score not scored

State PUBLISHED

Description

Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.

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