Threat database

4,191 threats

Severity	CVSS	Threat	Source	Published
High	–	CVE-2026-117995Mozilla Firefox · Privilege escalation in the DOM: UI Events & Focus Handling component High2026-10-27CVE Database V5CVE-2026-117995 Privilege escalation in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117994Mozilla Firefox · Use-after-free in the JavaScript: GC component High2026-10-27CVE Database V5CVE-2026-117994 Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117993Mozilla Firefox · Integer overflow in the Graphics: Text component High2026-10-27CVE Database V5CVE-2026-117993 Integer overflow in the Graphics: Text component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117992Mozilla Firefox · Information disclosure in the CSS Parsing and Computation component High2026-10-27CVE Database V5CVE-2026-117992 Information disclosure in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117991Mozilla Firefox · Incorrect boundary conditions in the Layout: Text and Fonts component High2026-10-27CVE Database V5CVE-2026-117991 Incorrect boundary conditions in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117990Mozilla Firefox · Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component High2026-10-27CVE Database V5CVE-2026-117990 Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117989Mozilla Firefox · Use-after-free in the Graphics Component High2026-10-27CVE Database V5CVE-2026-117989 Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117988Mozilla Firefox · Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component High2026-10-27CVE Database V5CVE-2026-117988 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117987Mozilla Firefox · Use-after-free in the Graphics Component High2026-10-27CVE Database V5CVE-2026-117987 Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117986Mozilla Firefox · Use-after-free in the Graphics Component High2026-10-27CVE Database V5CVE-2026-117986 Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117985Mozilla Firefox · Sandbox escape due to use-after-free in the Graphics component High2026-10-27CVE Database V5CVE-2026-117985 Sandbox escape due to use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117984Mozilla Firefox · Incorrect boundary conditions in the Layout: Scrolling and Overflow component High2026-10-27CVE Database V5CVE-2026-117984 Incorrect boundary conditions in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117983Mozilla Firefox · Use-after-free in the Graphics Component High2026-10-27CVE Database V5CVE-2026-117983 Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117982Mozilla Firefox · Invalid pointer in the JavaScript Engine: JIT component High2026-10-27CVE Database V5CVE-2026-117982 Invalid pointer in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117981Mozilla Firefox · Privilege Escalation in the Toolkit Component High2026-10-27CVE Database V5CVE-2026-117981 Privilege escalation in the Toolkit component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117980Mozilla Firefox · Use-after-free in the Graphics Component High2026-10-27CVE Database V5CVE-2026-117980 Use-after-free in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117979Mozilla Firefox · Incorrect boundary conditions in the Graphics: WebRender component High2026-10-27CVE Database V5CVE-2026-117979 Incorrect boundary conditions in the Graphics: WebRender component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117978Mozilla Firefox · Incorrect boundary conditions in the Graphics component High2026-10-27CVE Database V5CVE-2026-117978 Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117977Mozilla Firefox · Other Issue in the Console Component High2026-10-27CVE Database V5CVE-2026-117977 Other issue in the Console component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27
High	–	CVE-2026-117976Mozilla Firefox · Site isolation issue in the DOM: Navigation component High2026-10-27CVE Database V5CVE-2026-117976 Site isolation issue in the DOM: Navigation component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6. Vulnerability	CVE Database V5	2026-10-27

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