CVE-2026-18511: Out-of-bounds Write

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a local authenticated attacker to generate a stack-based buffer overflow in the Native IBM i JSSE provider, caused by improper bounds checking during TLS session establishment. A local attacker could overflow a fixed-length buffer and execute arbitrary cod...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in Java Secure Sockets Extension

Summary IBM i is vulnerable to multiple vulnerabilities CVE-2026-17029, CVE-2026-18511, CVE-2026-18068, CVE-2026-18086 in Java Secure Sockets Extension JSSE as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-17029 DESCRIPTION: IBM i could allow a local attacke...

CVE-2024-14033: Uncontrolled Resource Consumption

Hirschmann EagleSDV firmware prior to 05.4.02 contains a denial-of-service vulnerability in TLS session establishment. Attackers can crash the device during TLS handshake by exploiting protocol downgrades to TLS 1.0 or TLS 1.1, interrupting service availability...