VDB
DEBIAN-CVE-2025-11712
DEBIAN-CVE-2025-11712
PUBLISHED
CVSS 6.099999904632568 MEDIUM
A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a content-type. This could have contributed to an XSS on a site that unsafely serves files without a content-type header. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
Risk Scores
CVSS v3.1
6.099999904632568
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:12 | thunderbird | 1:128.7.0esr-1~deb12u1, 1:102.12.0-1, 1:102.12.0-1~deb10u1 |
| Debian:13 | firefox-esr | 128.13.0, 0, * |
| Debian:14 | firefox-esr | 128.13.0esr-1, 0, 140.3.0esr-1 |
| Debian:14 | thunderbird | 1:140.2.0esr-1, *, 0 |
| Debian:13 | thunderbird | 140.3.0, 140.3.0, 140.3.0 |
| Debian:12 | firefox-esr | *, 0, 102.11.0esr-1 |
| Debian:11 | thunderbird | 136.0-1, 137.0-1, 138.0-1 |
| Debian:11 | firefox-esr | 115.9.1, 115.9.1, 115.9.1 |
Timeline
- Oct 14, 2025 CVE Published
- Apr 28, 2026 CVE Updated