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.

INFO

Published Date :

2025-04-29T13:13:45.152Z

Last Modified :

2026-04-13T14:28:48.766Z

Source :

mozilla
AFFECTED PRODUCTS

The following products are affected by CVE-2025-4089 vulnerability.

Vendors Products
Mozilla
  • Firefox
  • Thunderbird
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-4089.

URL Resource
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1949994%2C1956698%2C1960198 cve-icon cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-4089 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-4089 cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-28/ cve-icon cve-icon cve-icon
https://www.mozilla.org/security/advisories/mfsa2025-31/ cve-icon cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact