Mozilla Thunderbird < 143.0

The version of Thunderbird installed on the remote Windows host is prior to 143.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2025-77 advisory. - Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. Some of...

CVE-2025-10535

Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability was fixed in Firefox 143...

CVE-2025-10531 Mitigation bypass in the Web Compatibility: Tooling component

Mitigation bypass in the Web Compatibility: Tooling component. This vulnerability was fixed in Firefox 143 and Thunderbird 143...

CVE-2025-10529

CVE-2025-10529 describes a Same-origin policy bypass in the Firefox/Thunderbird Layout component. The connected sources confirm the vulnerability affects Firefox versions below 143 and Firefox ESR below 140.3, and Thunderbird versions below 143 and below 140.3. The impact is implied by the descri...

PT-2025-37932

Name of the Vulnerable Software and Affected Versions: Firefox versions prior to 143 Thunderbird versions prior to 143 Description: The software contains a flaw. Affected versions are susceptible to an unspecified issue. Recommendations: Update Firefox to version 143 or later. Update Thunderbird ...