CVE-2026-18499: fallo de gravedad alta en IBM WebSphere Application Server - Liberty
IBM WebSphere Application Server Liberty is affected by a privilege escalation
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 8.1epss 0.4%
IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 is vulnerable to a privilege escalation when using Liberty collectives.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Productos afectados
IBM · WebSphere Application Server - LibertyCVEs relacionadas — IBM WebSphere Application Server - Liberty
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-9071HIGHIBM WebSphere Application Server and WebSphere Application Server Liberty are affected by Uncontrolled Resource ConsumptionEPSS 0.6%CVE-2026-14976HIGHIBM WebSphere Application Server Liberty is affected by a remote code execution and path-segment injection vulnerabilityEPSS 0.6%CVE-2026-10571MEDIUMIBM WebSphere Application Server Liberty is affected by a denial of serviceEPSS 0.6%CVE-2026-8646HIGHIBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilitiesEPSS 0.6%CVE-2025-14915MEDIUMIBM WebSphere Application Server Liberty is affected by a privilege escalation vulnerabilityEPSS 0.6%CVE-2026-9320MEDIUMIBM WebSphere Application Server and WebSphere Application Server Liberty are affected by multiple vulnerabilitiesEPSS 0.6%