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P4
CVE-2026-11549: WebSphere Application Server 9.0, 8.5; +1 more affected products
CVE-2026-11549. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.00229 (percentile 0.12912), scored 21-Oct-2026.
Affected technology
WebSphere Application Server · 9.0, 8.5
IBM
WebSphere Application Server - Liberty · 17.0.0.3 through 26.0.0.5
IBM
Description’s affected range: 8.5 and 9.0
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required
What an attacker can do
Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality and integrity impact as low; availability impact as none. The description does not specify what an attacker can achieve beyond these rated impacts.
- CWE
- CWE-284
- CCR priority
- 26.1 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N · Vendor/CNA
- EPSS
- 0.00229 · percentile 0.12912 · 2026-10-21
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-22 20:50:20.011821+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-11549.html