CVE-2026-1584
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Apr 09, 2026
Vendor
unknown
Description
A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key (PSK) binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and resulting in a remote Denial of Service (DoS) condition.