CVE-2025-14321
- Source
- https://cve.org/CVERecord?id=CVE-2025-14321
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14321.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-14321
- Downstream
- Related
- Published
- 2025-12-09T16:17:39.410Z
- Modified
- 2026-03-15T22:50:18.462235Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
Use-after-free in the WebRTC: Signaling component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6.
- References
Affected packages
Git /
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-14321.json"
unresolved_ranges
[
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "146.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "140.6.0"
}
]
},
{
"events": [
{
"introduced": "0"
},
{
"fixed": "146.0"
}
]
}
]