Information Exposure Affecting thunderbird-ESR package, versions [,128.9.2)
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-THUNDERBIRDESR-9788177
- published21 Apr 2025
- disclosed15 Apr 2025
- creditDario Weißer
Introduced: 15 Apr 2025
NewCVE-2025-2830 (opens in a new tab)How to fix?
Upgrade thunderbird-ESR to version 128.9.2 or higher.
Overview
Affected versions of this package are vulnerable to Information Exposure via the crafting of malformed file names for attachments in multipart messages. An attacker can disclose sensitive information from the victim's system by tricking the email client into including a directory listing when the message is forwarded or edited as a new message.