Information Exposure Affecting thunderbird package, versions [,140.4)[141.0,144.0)
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Test your applications- Snyk IDSNYK-UNMANAGED-THUNDERBIRD-13545644
- published14 Oct 2025
- disclosed14 Oct 2025
- creditOskar L
Introduced: 14 Oct 2025
NewCVE-2025-11710 (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 Information Exposure via the handling of malicious IPC messages in the process. An attacker can access sensitive memory contents by sending crafted IPC messages from a compromised web process to the privileged browser process.