CVE-2025-4089

MediumCVSS 5.1/10Last modified Sep 30, 2026

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 3.1 5.1/10CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Weakness enumeration

CWE-77

Affected software

No affected versions have been published.

Timeline

Published
Apr 29, 2025
Last modified
Sep 30, 2026
NVD status
Modified

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CVE-2025-4089: Medium severity, CVSS 5.1 | Vulnix