CVE-2026-24869 Details
Description
Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.
A use-after-free vulnerability has been identified in Mozilla Firefox versions prior to 147.0.2. This issue arises in the Layout: Scrolling and Overflow component, potentially leading to memory corruption.
Users can upgrade to Firefox version 147.0.2 to address this vulnerability.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Jan 28, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2026-24869 | redhat-SADP | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2433424 | redhat-SADP | |
| https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-24869.json | redhat-SADP | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=2008698 | [email protected] | Permissions Required |
| https://www.mozilla.org/security/advisories/mfsa2026-06/ | [email protected] | Vendor Advisory |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-416 | Use After Free | [email protected] |
| CWE-416 | Use After Free | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| mozilla firefox | < 147.0.2 |
CPE
Remediation
| |
Change History
9 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jul 15, 2026 | CVE Modified | redhat-SADP |
| Jun 30, 2026 | CVE Modified | redhat-SADP |
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Apr 13, 2026 | CVE Modified | [email protected] |
| Feb 26, 2026 | CVE Modified | CISA-ADP |
| Jan 30, 2026 | Initial Analysis | [email protected] |
| Jan 27, 2026 | CVE Modified | CISA-ADP |
| Jan 27, 2026 | New CVE Received | [email protected] |