CVE-2025-4918
- Source
- https://cve.org/CVERecord?id=CVE-2025-4918
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-4918.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-4918
- Downstream
- Related
- Published
- 2025-05-17T22:15:19Z
- Modified
- 2026-02-05T09:45:04.698640Z
- Summary
- [none]
- Details
-
An attacker was able to perform an out-of-bounds read or write on a JavaScript
Promiseobject. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, Firefox ESR < 115.23.1, Thunderbird < 128.10.2, and Thunderbird < 138.0.2. - References
-
- https://www.mozilla.org/security/advisories/mfsa2025-36/
- https://www.mozilla.org/security/advisories/mfsa2025-37/
- https://www.mozilla.org/security/advisories/mfsa2025-38/
- https://www.mozilla.org/security/advisories/mfsa2025-40/
- https://www.mozilla.org/security/advisories/mfsa2025-41/
- https://www.vicarius.io/vsociety/posts/cve-2025-4918-detect-firefox-out-of-bounds-write
- https://www.vicarius.io/vsociety/posts/cve-2025-4918-mitigate-firefox-out-of-bounds-write
- https://www.vicarius.io/vsociety/posts/cve-2025-4918-detect-firefox-out-of-bounds-write
- https://www.vicarius.io/vsociety/posts/cve-2025-4918-mitigate-firefox-out-of-bounds-write
- https://bugzilla.mozilla.org/show_bug.cgi?id=1966612