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CVE-2026-0883

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CVE-2026-0883

Published: Jan 13, 2026

Modified: Apr 13, 2026

PUBLISHED

Description

Information disclosure in the Networking component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7.

VendorProductVersions

Mozilla

Firefox

unaffected
140.7 - <= 140.*
unaffected
147 - <= *

Mozilla

Thunderbird

unaffected
140.7 - <= 140.*
unaffected
147 - <= *

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