
CVE-2026-8090 Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, and Firefox ESR 115.35.2. https://www.cve.org/CVERecord?id=CVE-2026-8090
Post summary
The entry announces that CVE-2026-8090, a use‑after‑free flaw in Firefox’s networking component, has received a patch in recent Firefox releases.
