CVE-2025-14860 — Use After Free in Mozilla Firefox

CWE-416 — Use After Free7 documents7 sources
Severity
9.8CRITICALNVD
EPSS
0.1%
top 79.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Mozilla Firefox
Timeline
PublishedDec 18

Description

Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 146.0.1.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

▶NVDmozilla/firefox< 146.0.1

🔴Vulnerability Details

3
CVEList
Use-after-free in the Disability Access APIs component↗2025-12-18
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GHSA
GHSA-7p9f-x9pw-w3x4: Use-after-free in the Disability Access APIs component↗2025-12-18
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OSV
CVE-2025-14860: Use-after-free in the Disability Access APIs component↗2025-12-18
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📋Vendor Advisories

2
Debian
CVE-2025-14860: firefox - Use-after-free in the Disability Access APIs component. This vulnerability affec...↗2025
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Mozilla
Mozilla Foundation Security Advisory 2025-98: CVE-2025-14860↗
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🕵️Threat Intelligence

1
Wiz
CVE-2025-14860 Impact, Exploitability, and Mitigation Steps | Wiz↗
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CVE-2025-14860 — Use After Free in Mozilla Firefox | cvebase