5.1
Medium
CVE-2025-4089 Due to insufficient escaping of special characters in the "copy as cURL" feature, an attacker could trick a user into…
Description
Due to insufficient escaping of special characters in the "copy as cURL" feature, an attacker could trick a user into using this command, potentially leading to local code execution on the user's system. This vulnerability was fixed in Firefox 138 and Thunderbird 138.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Firefox 138 | earliest → < 138 | 138 |
| Thunderbird 138 | earliest → < 138 | 138 |
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