Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Affecting thunderbird package, versions [,140.4)[141.0,144.0)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-THUNDERBIRD-13544668
- published14 Oct 2025
- disclosed14 Oct 2025
- creditHafiizh
Introduced: 14 Oct 2025
NewCVE-2025-11713 (opens in a new tab)How to fix?
Upgrade thunderbird to version 140.4, 144.0 or higher.
Overview
Affected versions of this package are vulnerable to Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') via the Copy as cURL process. An attacker can cause execution of arbitrary code by convincing a user to use the feature with specially crafted input on Windows systems. This is only exploitable if the application is running on a Windows operating system.