CVE-2018-1503

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.

• CWE-20

• http://www.ibm.com/support/docview.wss?uid=swg22015617Vendor Advisory
• http://www.securityfocus.com/bid/104953Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041387Third Party Advisory, VDB Entry
• https://exchange.xforce.ibmcloud.com/vulnerabilities/141339VDB Entry, Vendor Advisory
• http://www.ibm.com/support/docview.wss?uid=swg22015617Vendor Advisory
• http://www.securityfocus.com/bid/104953Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1041387Third Party Advisory, VDB Entry
• https://exchange.xforce.ibmcloud.com/vulnerabilities/141339VDB Entry, Vendor Advisory

Published

Jul 23, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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