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VULNERABILITIES

CVE-2025-4089 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:5.1 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://bugzilla.mozilla.org/buglist.cgi?bug_id=1949994%2C1956698%2C1960198 [email protected]Broken Link
https://www.mozilla.org/security/advisories/mfsa2025-28/ [email protected]Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-31/ [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')CISA-ADP

Affected Products

ProductVersions
mozilla firefox
< 138.0

CPE

  • cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*

Remediation

  • No remediation found in references.
mozilla thunderbird
< 138.0

CPE

  • cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*

Remediation

  • No remediation found in references.

Change History

6 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2025-4089
NVD Published Date:
Apr 29, 2025
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2025-4089 Details - Not Deferred