CVE-2026-24869 — HIGH (8.8)

Q: What is CVE-2026-24869?

CVE-2026-24869 is a vulnerability with a CVSS score of 8.8 (HIGH). Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.

Q: How severe is CVE-2026-24869?

CVE-2026-24869 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-24869?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.

Vulnerability Description

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

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Mozilla	Firefox	< 147.0.2

Related Weaknesses (CWE)

CWE-416

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2008698Permissions Required
https://www.mozilla.org/security/advisories/mfsa2026-06/Vendor Advisory

FAQ

What is CVE-2026-24869?

CVE-2026-24869 is a vulnerability with a CVSS score of 8.8 (HIGH). Use-after-free in the Layout: Scrolling and Overflow component. This vulnerability was fixed in Firefox 147.0.2.

How severe is CVE-2026-24869?

CVE-2026-24869 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-24869?

Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox.