Unrated severityNVD Advisory· Published Oct 27, 2026· Updated Oct 27, 2026
CVE-2026-117975
CVE-2026-117975
Description
Sandbox escape due to invalid pointer in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159 and Firefox ESR 153.6.
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Affected products
2- Range: >=153.6
- Range: >=159, >=153.6
Patches
Vulnerability mechanics
References
3News mentions
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