Threat database

4,191 threats

Severity	CVSS	Threat	Source	Published
High	–	CVE-2026-117935Mozilla Firefox · Use-after-free in the DOM: Bindings (WebIDL) component High2026-10-27CVE Database V5CVE-2026-117935 Use-after-free in the DOM: Bindings (WebIDL) 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-2026-117934Mozilla Firefox · Use-after-free in the Layout Component High2026-10-27CVE Database V5CVE-2026-117934 Use-after-free in the Layout 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-2026-117933Mozilla Firefox · Frame poisoning in the CSS Parsing and Computation component High2026-10-27CVE Database V5CVE-2026-117933 Frame poisoning in the CSS Parsing and Computation 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-2026-117932Mozilla Firefox · Use-after-free in the DOM: Core & HTML component High2026-10-27CVE Database V5CVE-2026-117932 Use-after-free in the DOM: Core & HTML 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-2026-117931Mozilla Firefox · Use-after-free in the DOM: Events component High2026-10-27CVE Database V5CVE-2026-117931 Use-after-free in the DOM: Events 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-2026-117930Mozilla Firefox · Use-after-free in the DOM: Bindings (WebIDL) component High2026-10-27CVE Database V5CVE-2026-117930 Use-after-free in the DOM: Bindings (WebIDL) 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-2026-117929Mozilla Firefox · Use-after-free in the DOM: Core & HTML component High2026-10-27CVE Database V5CVE-2026-117929 Use-after-free in the DOM: Core & HTML 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-2026-117928Mozilla Firefox · Same-origin policy bypass in the CSS Parsing and Computation component High2026-10-27CVE Database V5CVE-2026-117928 Same-origin policy bypass in the CSS Parsing and Computation 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-2026-117927Mozilla Firefox · Use-after-free in the SVG Component High2026-10-27CVE Database V5CVE-2026-117927 Use-after-free in the SVG 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-2026-117926Mozilla Firefox · Incorrect boundary conditions in the SVG component High2026-10-27CVE Database V5CVE-2026-117926 Incorrect boundary conditions in the SVG 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-2026-117925Mozilla Firefox · Use-after-free in the DOM: Core & HTML component High2026-10-27CVE Database V5CVE-2026-117925 Use-after-free in the DOM: Core & HTML 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-2026-117924Mozilla Firefox · Use-after-free in the XSLT Component High2026-10-27CVE Database V5CVE-2026-117924 Use-after-free in the XSLT 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-2026-117923Mozilla Firefox · Use-after-free in the Audio/Video component High2026-10-27CVE Database V5CVE-2026-117923 Use-after-free in the Audio/Video 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-2026-117922Mozilla Firefox · Use-after-free in the Networking: WebSockets component High2026-10-27CVE Database V5CVE-2026-117922 Use-after-free in the Networking: WebSockets 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-2026-117921Mozilla Firefox · Use-after-free in the CSS Parsing and Computation component High2026-10-27CVE Database V5CVE-2026-117921 Use-after-free 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-2026-117920Mozilla Firefox · Use-after-free in the DOM: HTML Parser component High2026-10-27CVE Database V5CVE-2026-117920 Use-after-free in the DOM: HTML Parser 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-2026-117919Mozilla Firefox · Use-after-free in the DOM: Core & HTML component High2026-10-27CVE Database V5CVE-2026-117919 Use-after-free in the DOM: Core & HTML 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-2026-117918Mozilla Firefox · Use-after-free in the Graphics: Canvas2D component High2026-10-27CVE Database V5CVE-2026-117918 Use-after-free in the Graphics: Canvas2D 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-2026-117917Mozilla Firefox · Invalid pointer in the Graphics: WebRender component High2026-10-27CVE Database V5CVE-2026-117917 Invalid pointer 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-2026-117916Mozilla Firefox · Use-after-free in the XSLT Component High2026-10-27CVE Database V5CVE-2026-117916 Use-after-free in the XSLT 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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