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5.4 Medium

CVE-2026-113400 Uninitialized memory in the Audio/Video: cubeb component

Description

Uninitialized memory in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 158.0.1 and Thunderbird 158.0.1.

Affected products and versions

Product Affected versions Fixed in
Firefox 158.0 earliest → < 158.0.1 158.0.1
Thunderbird 158.0 earliest → < 158.0.1 158.0.1

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-2026-118026 Invalid pointer in the JavaScript: GC component 8.8 High
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