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CVE-2026-24869
published 2026-01-27

CVE-2026-24869: Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.

high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.

Affected

3 ranges
VendorProductVersion rangeFixed in
debianfirefox< firefox 147.0.2-1 (sid)firefox 147.0.2-1 (sid)
mozillafirefox< 147.0.2147.0.2
mozillafirefox

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
osv8.8HIGH
CVE-2026-24869 — Use After Free in Mozilla Firefox | cvebase