Unrated severityNVD Advisory· Published Jul 22, 2026
Debian firefox-esr: Sandbox escape due to use-after-free in the DOM: Navigation component. This vuln…
CVE-2026-16351
Description
Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.
Affected products
1- Range: up to 115.38 and 140.13
Patches
Vulnerability mechanics
News mentions
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