CVE-2025-11713
HIGHFirefox <144, Firefox ESR <140.4, Thunderbird <144, Thunderbird <14...
Title source: llmDescription
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.
References (5)
Core 5
Core References
Issue Tracking, Permissions Required
https://bugzilla.mozilla.org/show_bug.cgi?id=1986142
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-81/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-83/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-84/
Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2025-85/
Scores
CVSS v3
8.1
EPSS
0.0033
EPSS Percentile
24.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-116
Status
published
Products (7)
mozilla/firefox
< 140.4.0
mozilla/firefox
< 144.0
Mozilla/Firefox
140.4 - 140.*
Mozilla/Firefox
144
mozilla/thunderbird
< 140.4.0
Mozilla/Thunderbird
140.4 - 140.*
Mozilla/Thunderbird
144
Published
Oct 14, 2025
Tracked Since
Feb 18, 2026