CVE-2025-0237 — WebChannel APIs susceptible to confused deputy attack
The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could…
Published: 2025-01-07 · CVSS: 5.4 · CVSS 3.1
The WebChannel API, which is used to transport various information across processes, did not check the sending principal but rather accepted the principal being sent. This could have led to privilege escalation attacks. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7