What is CVE-2026-56822?
A vulnerability in Netty framework allows the SslHandshakeCompletionEvent to be forwarded before asynchronous OCSP validation completes. This could enable a client's downstream handlers to send data prematurely. Upgrading to versions 4.1.136.Final and 4.2.16.Final is recommended.
Azərbaycanca: Netty framework-də OCSP doğrulaması tamamlanmamış SslHandshakeCompletionEvent-in qabağa ötürülməsi zəifliyi aşkarlanıb. Bu, müştəri tərəfində downstream handler-ların vaxtından əvvəl məlumat göndərməsinə şərait yarada bilər. Netty 4.1.136.Final və 4.2.16.Final versiyalarına yeniləmək tövsiyə olunur.
FAQ2
What specific mechanism in the Netty framework is left incomplete according to CVE-2026-56822?
The vulnerability involves the SslHandshakeCompletionEvent being forwarded before the asynchronous OCSP validation completes.
To mitigate CVE-2026-56822, which versions of Netty should be upgraded to?
Upgrading to Netty versions 4.1.136.Final and 4.2.16.Final is recommended.
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.