8.8
High
CVE-2022-46874 A file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious…
Description
A file with a long filename could have had its filename truncated to remove the valid extension, leaving a malicious extension in its place. This could potentially led to user confusion and the execution of malicious code.<br/>*Note*: This issue was originally included in the advisories for Thunderbird 102.6, but a patch (specific to Thunderbird) was omitted, resulting in it actually being fixed in Thunderbird 102.6.1. This vulnerability affects Firefox < 108, Thunderbird < 102.6.1, Thunderbird < 102.6, and Firefox ESR < 102.6.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 108 | earliest → < 108 | 108 |
| Thunderbird 102.6 | earliest → < 102.6.1 | 102.6.1 |
| Firefox ESR 102.6 | earliest → < 102.6 | 102.6 |