Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows. This did not affect Firefox running on other operating systems. This vulnerability affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4.
History

Wed, 15 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-116
Metrics cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N'}


Wed, 15 Oct 2025 12:30:00 +0000

Type Values Removed Values Added
Title thunderbird: firefox: Potential user-assisted code execution in “Copy as cURL” command
Weaknesses CWE-88
References
Metrics threat_severity

None

cvssV3_1

{'score': 6.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N'}

threat_severity

Moderate


Tue, 14 Oct 2025 13:00:00 +0000

Type Values Removed Values Added
Description Insufficient escaping in the “Copy as cURL” feature could have been used to trick a user into executing unexpected code on Windows. This did not affect Firefox running on other operating systems. This vulnerability affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-10-14T12:27:35.913Z

Updated: 2025-10-15T13:27:41.035Z

Reserved: 2025-10-13T19:50:10.388Z

Link: CVE-2025-11713

cve-icon Vulnrichment

Updated: 2025-10-15T13:21:42.081Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-14T13:15:37.567

Modified: 2025-10-15T14:15:41.013

Link: CVE-2025-11713

cve-icon Redhat

Severity : Moderate

Publid Date: 2025-10-14T12:27:35Z

Links: CVE-2025-11713 - Bugzilla