CVE-2024-39736: IBM Datacap

Critical severity, CVSS 9.8. EPSS: 0.4% chance of exploitation in the next 30 days.

IBM Datacap Navigator 9.1.5, 9.1.6, 9.1.7, 9.1.8, and 9.1.9 is vulnerable to HTTP header injection, caused by improper validation of input by the HOST headers. This could allow an attacker to conduct various attacks against the vulnerable system, including cross-site scripting, cache poisoning or session hijacking. IBM X-Force ID: 296003.

Affected products

• IBM Datacap: version 9.1.5 only; version 9.1.6 only; version 9.1.7 only; version 9.1.8 only; version 9.1.9 only
• IBM Datacap Navigator: any version

Published 2024-07-15. Last modified 2026-06-17.