VDB
DEBIAN-CVE-2025-3523
DEBIAN-CVE-2025-3523
PUBLISHED
CVSS 6.400000095367432 MEDIUM
When an email contains multiple attachments with external links via the X-Mozilla-External-Attachment-URL header, only the last link is shown when hovering over any attachment. Although the correct link is used on click, the misleading hover text could trick users into downloading content from untrusted sources. This vulnerability was fixed in Thunderbird 137.0.2 and Thunderbird 128.9.2.
Risk Scores
CVSS 3.1
6.400000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:H/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:14 | thunderbird | 0, 0 |
| Debian:11 | thunderbird | 128.9.0, 0, 102.0.1-1 |
| Debian:13 | thunderbird | 0, 0 |
| Debian:12 | thunderbird | 1:102.12.0-1~deb11u1, 1:102.13.0-1, 1:102.13.0-1~deb11u1 |
Timeline
- Apr 15, 2025 CVE Published
- Apr 28, 2026 CVE Updated