VDB
DEBIAN-CVE-2025-4918
DEBIAN-CVE-2025-4918
PUBLISHED
CVSS 9.800000190734863 CRITICAL
An attacker was able to perform an out-of-bounds read or write on a JavaScript `Promise` object. This vulnerability was fixed in Firefox 138.0.4, Firefox ESR 128.10.1, Firefox ESR 115.23.1, Thunderbird 128.10.2, and Thunderbird 138.0.2.
Risk Scores
CVSS 3.1
9.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:11 | firefox-esr | 91.8.0esr-1~deb9u1, *, * |
| Debian:11 | thunderbird | 1:128.3.2esr-1, *, * |
| Debian:14 | firefox-esr | 0, 0 |
| Debian:13 | thunderbird | 0, 0 |
| Debian:12 | firefox-esr | *, 0, 102.11.0esr-1 |
| Debian:14 | thunderbird | 0, 0 |
| Debian:13 | firefox-esr | 0, 0 |
| Debian:12 | thunderbird | 1:115.15.0-1~deb11u1, 1:115.14.0-1~deb12u1, 1:115.14.0-1~deb11u1 |
Exploit Intelligence
- _18a_browser_cves_data.py (github-poc)
Timeline
- May 17, 2025 CVE Published
- Apr 28, 2026 CVE Updated