🔐 CVE Alert

CVE-2025-11713

HIGH 8.1

Potential user-assisted code execution in “Copy as cURL” command

CVSS Score
8.1
EPSS Score
0.0%
EPSS Percentile
0th

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.

Vendor mozilla
Product firefox
Ecosystems
Industries
Technology
Published Oct 14, 2025
Last Updated Apr 13, 2026
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Affected Versions

Mozilla / Firefox
All versions affected
Mozilla / Thunderbird
All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗
bugzilla.mozilla.org: https://bugzilla.mozilla.org/show_bug.cgi?id=1986142 mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-81/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-83/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-84/ mozilla.org: https://www.mozilla.org/security/advisories/mfsa2025-85/

Credits

Hafiizh & kang ali