CVE-2026-77816

Medium

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.

SeverityMedium
CVSS6.5
Exploit probability—
ProductIbm Websphere Application Server Liberty
PublishedOct 13, 2026
First seenOct 13, 2026
Weakness typeCWE-295CWE-295

How to fix

Affected products

ProductAffected versionsFixed in
ibm websphere_application_server_liberty17.0.0.3 ≤ v ≤ 26.0.0.9—

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