by Kastro
Paper/Archive/CVE-2026-16184

CVE-2026-16184

IBM WebSphere Application Server — IBM WebSphere Application Server is affected by an authentication bypass

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 40.9.409 × 208.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

IBM WebSphere Application Server 9.0, and 8.5 could allow a remote attacker to bypass authentication by sending a crafted unauthenticated request.

Affected

ProductAffectedFixed inSource
WebSphere Application Server9.0–CNA
WebSphere Application Server8.5–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
ibm (CNA)7.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: partial

References

patchibm.com/support/pages/node/7281628