What’s Vulnerable › Vulnerabilities
CVE-2026-4410: IBM WebSphere Application Server and WebSphere Application Server Liberty are affected by a denial of service
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-05-27 · updated 2026-10-14
- Weakness: CWE-400
Description
IBM WebSphere Application Server - Liberty 19.0.0.7 through 26.0.0.5 and IBM WebSphere Application Server 9.0, and 8.5 and WebSphere Application Server Liberty are vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume memory resources.
Affected products
- IBM WebSphere Application Server: from 8.5.0.0 through 8.5.5.29; from 9.0.0.0 through 9.0.5.27; from 19.0.0.7 through 26.0.0.5
References
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