CVE-2025-4086
29.04.2025, 14:15
A specially crafted filename containing a large number of encoded newline characters could obscure the file's extension when displayed in the download dialog. *This bug only affects Thunderbird for Android. Other versions of Thunderbird are unaffected.* This vulnerability affects Firefox < 138 and Thunderbird < 138.
| Vendor | Product | Version |
|---|---|---|
| mozilla | firefox | 𝑥 < 138.0 |
| mozilla | thunderbird | 𝑥 < 138.0 |
𝑥
= Vulnerable software versions
Ubuntu Releases