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THREATINT
PUBLISHED

CVE-2025-1015



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 affects Thunderbird < 128.7.

Reserved 2025-02-04 | Published 2025-02-04 | Updated 2025-02-06 | Assigner mozilla

Problem types

Unsanitized address book fields

Product status

Any version before 128.7
affected

Credits

r3m0t3nu11

References

bugzilla.mozilla.org/show_bug.cgi?id=1939458

www.mozilla.org/security/advisories/mfsa2025-10/

cve.org (CVE-2025-1015)

nvd.nist.gov (CVE-2025-1015)

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