EUVD-2026-42380

NATS Server is a high-performance server for NATS.io, the cloud and edge native messaging system. Prior to 2.12.8 and 2.11.17, an unauthenticated peer with network access to a leafnode listener with compression enabled could crash the server during the pre-authentication leafnode handshake by...

CVE-2026-10109

CVE-2026-10109 affects IBM Db2 Server: remote code execution due to improper pre-auth DRDA handshake handling. Affected versions: Db2 11.5.0–11.5.9 and 12.1.0–12.1.4. Impact is high (RCE) per IBM’s bulletin (CVSS v3.1 base 9.8). Remediation: IBM provides interim fixes via Fix Central for V11.5.9 ...

PT-2026-53954

Name of the Vulnerable Software and Affected Versions IBM Db2 versions 11.5.0 through 11.5.9 IBM Db2 versions 12.1.0 through 12.1.4 Description Remote code execution is possible due to improper handling of the pre-authentication DRDA Distributed Relational Database Architecture handshake. This fl...