CVE-2025-11713
HIGH severity · CVSS 8.1 · CWE-116
8.1CVSS HIGH
Summary
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 the application when running on other operating systems. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionRequired
Confidentiality impactHigh
Integrity impactHigh
Availability impactNone
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
Affected products we track (2)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://www.mozilla.org/security/advisories/mfsa2025-81/Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-83/Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-84/Advisory
- https://www.mozilla.org/security/advisories/mfsa2025-85/Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=1986142