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8.8 High

CVE-2022-46885 Mozilla developers Timothy Nikkel, Ashley Hale, and the Mozilla Fuzzing Team reported memory safety bugs present in…

Description

Mozilla developers Timothy Nikkel, Ashley Hale, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 105. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 106.

Affected products and versions

Product	Affected versions	Fixed in
Firefox 106	earliest → < 106	106

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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www.cveye.io/en/cve/CVE-2022-46885

Timeline

Published December 22, 2022
Last modified April 15, 2025

References

Memory safety bugs fixed in Firefox 106 bugzilla.mozilla.org
www.mozilla.org www.mozilla.org

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