CVE-2018-1443: IBM Security Access Manager

Medium severity, CVSS 5.9. EPSS: 0.4% chance of exploitation in the next 30 days.

An XML parsing vulnerability affects IBM SAML-based single sign-on (SSO) systems (IBM Security Access Manager 9.0.0 - 9.0.4 and IBM Tivoli Federated Identity Manager 6.2 - 6.0.2.) This vulnerability can allow an attacker with authenticated access to trick SAML systems into authenticating as a different user without knowledge of the victim users password. IBM X-Force ID: 139754.

Affected products

• IBM Security Access Manager: from 9.0.0, up to and including 9.0.4
• IBM Tivoli Federated Identity Manager: version 6.2.0 only; version 6.2.1 only; version 6.2.2 only

Published 2018-03-08. Last modified 2026-06-17.