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

A same-origin policy bypass exists in the Layout component of Mozilla Firefox , Firefox ESR , and Thunderbird . The vulnerability is caused by the use of an untrusted intermediate policy file , which can allow a remote attacker to execute arbitrary code . Affected versions include Firefox &lt; 14...

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 to...