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[ CVE-2026-77816 · Published 13 Oct 2026 ]

Vulnerability in IBM WebSphere Application Server - Liberty

CVSS 6.5 EPSS <1%1 agency advisoryNo fix listed yet

[ Description ]Official description

IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 administrative client could allow man-in-the-middle attacks. An attacker could exploit this vulnerability to obtain sensitive information.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

[ References ]References