Threats Tagged 'ghsa-hc8m-hgr8-3grq'

CVE-2026-92010 is a high-severity privilege escalation vulnerability in Mozilla Firefox caused by incorrect boundary conditions in the Graphics: CanvasWebGL component. This issue allows an attacker to escalate privileges within the browser environment. The vulnerability was fixed in Firefox 156 and corresponding ESR and Thunderbird versions. The vendor has published official security advisories confirming the fix.