Thunderbird before 0.9, when running on Windows systems, uses the default handler when processing javascript: links, which invokes Internet Explorer and may expose the Thunderbird user to vulnerabilities in the version of Internet Explorer that is installed on the users system. NOTE: since the invocation between multiple products is a common practice, and the vulnerabilities inherent in multi-product interactions are not easily enumerable, this issue might be REJECTED in the future.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Thunderbird | Mozilla | 0.6 (including) | 0.6 (including) |
| Thunderbird | Mozilla | 0.7 (including) | 0.7 (including) |
| Thunderbird | Mozilla | 0.8 (including) | 0.8 (including) |