IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.9 could allow a local attacker to traverse directories on the system. An attacker could use a specially crafted application archive to write files outside the intended directory.
https://www.ibm.com/support/pages/node/7291394
https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-100487
Source: Mitre, NVD
Published: 2026-10-13
Updated: 2026-10-16
Base Score: 4.6
Vector: CVSS2#AV:L/AC:L/Au:S/C:N/I:C/A:N
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
EPSS: 0.00139