VULNERABILITY INTELLIGENCE

CVE-2018-1503

CVSS score4.3 MEDIUM

EPSS probability1.99%

CISA KEVNot currently listed

Published2018-07-23

Last modified2026-06-17

Description

IBM WebSphere MQ 7.5, 8.0, and 9.0 could allow a remotely authenticated attacker to to send invalid or malformed headers that could cause messages to no longer be transmitted via the affected channel. IBM X-Force ID: 141339.