Security Advisory

CVE-2021-43543

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2021-12-08 21:19:38

Last updated 2024-08-04 04:03:06

Assigner mozilla

CVSS score not scored

State PUBLISHED

Description

Documents loaded with the CSP sandbox directive could have escaped the sandbox's script restriction by embedding additional content. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95.

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