Security Advisory

CVE-2022-40956

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-12-22 00:00:00

Last updated 2025-04-15 16:11:04

Assigner mozilla

State PUBLISHED

Description

When injecting an HTML base element, some requests would ignore the CSPs base-uri settings and accept the injected elements base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.

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