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6.2 Medium

CVE-2025-10536 Information disclosure in the Networking: Cache component

Description

Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3.

Affected products and versions

Product Affected versions Fixed in
Firefox 143 earliest → < 143 143
Firefox 140.3 earliest → < 140.3 140.3
Firefox ESR 140.3 earliest → < 140.3 140.3
Thunderbird 143 earliest → < 143 143
Thunderbird 140.3 earliest → < 140.3 140.3
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