Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Affecting thunderbird package, versions [,140.4)[141.0,144.0)
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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)Common Vulnerabilities and Exposures (CVE) are common identifiers for publicly known security vulnerabilities
Common Weakness Enumeration (CWE) is a category system for software weaknesses
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.