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4.3 Medium

CVE-2024-0742 It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due…

Description

It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an incorrect timestamp used to prevent input after page load. This vulnerability affects Firefox < 122, Firefox ESR < 115.7, and Thunderbird < 115.7.

Affected products and versions

Product Affected versions Fixed in
Firefox 122 earliest → < 122 122
Firefox ESR 115.7 earliest → < 115.7 115.7
Thunderbird 115.7 earliest → < 115.7 115.7

Other CVEs of Firefox

The 2221 CVEs of Firefox →
CVE-2026-120572 Incorrect boundary conditions in the Layout: Block and Inline component 8.8 High CVE-2026-118027 Frame poisoning in the Layout component 9.1 Critical CVE-2026-118025 Other issue in the SVG component 8.8 High CVE-2026-118024 Use-after-free in the Graphics: Text component 8.8 High
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