CVE-2025-1015
Published: Feb 4, 2025
Modified: Apr 13, 2026
Description
The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to create and export an address book containing a malicious payload in a field. For example, in the “Other” field of the Instant Messaging section. If another user imported the address book, clicking on the link could result in opening a web page inside Thunderbird, and that page could execute (unprivileged) JavaScript. This vulnerability was fixed in Thunderbird 128.7 and Thunderbird 135.
| Vendor | Product | Versions |
|---|---|---|
Mozilla | Thunderbird | unaffected 128.7 - <= 128.*unaffected 135 - <= * |
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