{"id":"CVE-2026-24869","title":"Use-after-free in the Layout: Scrolling and Overflow component","summary":"Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwe":["CWE-416","CWE-416"],"vendor":"mozilla","product":"firefox","affected":["firefox < 147.0.2"],"patched":["firefox 147.0.2"],"published":"2026-01-27","updated":"2026-06-30","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-24869","references":[{"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=2008698","label":"security@mozilla.org"},{"url":"https://www.mozilla.org/security/advisories/mfsa2026-06/","label":"security@mozilla.org"},{"url":"https://access.redhat.com/security/cve/CVE-2026-24869","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2433424","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24869.json","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"}],"tags":["nvd"],"epss":0.00241,"epssPercentile":0.1554,"ingestedAt":"2026-06-30T17:40:12.471Z","slug":"CVE-2026-24869","body":"## Overview\n\nUse-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.\n\n## Affected\n\n- `firefox < 147.0.2`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `firefox 147.0.2`","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}