What is CVE-2026-16355?
CVE-2026-16355 is a JIT miscompilation vulnerability in the JavaScript engine of Firefox and Thunderbird. It has been fixed in the latest versions, and users should update immediately.
Azərbaycanca: CVE-2026-16355, Firefox və Thunderbird brauzerlərinin JavaScript mühərrikində JIT səhv tərcüməsi zəifliyidir. Bu boşluq məhsulların yeni versiyalarında aradan qaldırılıb, istifadəçilər dərhal yenilənməlidir.
Related CVEs
link basis: shared vendors: Firefox, Thunderbird
FAQ2
Which products are affected by the CVE-2026-16355 vulnerability?
The CVE-2026-16355 vulnerability affects the JavaScript engine in Firefox and Thunderbird browsers, related to a JIT miscompilation.
How can the CVE-2026-16355 vulnerability be fixed?
This vulnerability has been fixed in the latest versions of the products, so users should update immediately.
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.