Authentication Bypass Using an Alternate Path or Channel Affecting thunderbird package, versions [,128.10.1)[130.0b1,138.0.1)
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-THUNDERBIRD-10246586
- published26 May 2025
- disclosed14 May 2025
- creditDario Weißer
Introduced: 14 May 2025
NewCVE-2025-3932 (opens in a new tab)How to fix?
Upgrade thunderbird to version 128.10.1, 138.0.1 or higher.
Overview
Affected versions of this package are vulnerable to Authentication Bypass Using an Alternate Path or Channel due to the improper handling of tracking links in email attachments. An attacker can bypass remote content blocking settings by embedding malicious links in attachments.