Unrated severityNVD Advisory· Published Jul 22, 2026
Debian firefox-esr: Site isolation issue in the Graphics: WebRender component. This vulnerability wa…
CVE-2026-16358
Description
Site isolation issue in the Graphics: WebRender 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, up to 140.13
Patches
Vulnerability mechanics
News mentions
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