What is CVE-2026-74958?
CVE-2026-74958 is an information disclosure vulnerability in the WebRTC component. It was fixed in Firefox 15, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. Users should update to the mentioned versions.
Azərbaycanca: CVE-2026-74958 WebRTC komponentində məlumat sızması zəifliyidir. Bu, Firefox 15, Firefox ESR 153.1, Thunderbird 154, və Thunderbird 153.1 versiyalarında aradan qaldırılıb. İstifadəçilər qeyd olunan versiyalara yeniləmə etməlidirlər.
Related CVEs
link basis: same weakness class CWE-200
FAQ2
In which component does CVE-2026-74958 cause an information disclosure vulnerability?
CVE-2026-74958 is an information disclosure vulnerability in the WebRTC component.
In which versions was this vulnerability fixed?
CVE-2026-74958 was fixed in Firefox 15, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.