CVE-2026-5516
IBM WebSphere Application Server Liberty is affected by a security bypass vulnerability
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 4.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
27 May 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
IBM WebSphere Application Server - Liberty 22.0.0.11 through 26.0.0.5 IBM WebSphere Application Server Liberty could allow a remote attacker to bypass security under limited conditions by exploiting a specific timing window.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N
Affected products
IBM · WebSphere Application Server - LibertyWant to know if your infrastructure is exposed to this?
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