by Kastro
Paper/Archive/CVE-2026-14512

CVE-2026-14512

IBM WebSphere Application Server — IBM WebSphere Application Server is affected by an unsafe deserialization and exposure of sensitive information

EPSS 1.0%CVSS 9.8
critical.is priorityof 100
42
CVSS 9.8 (CNA)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 61.9.619 × 2012.4No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

IBM WebSphere Application Server 9.0, and 8.5 traditional is vulnerable to pre-authentication unsafe deserialization which could allow a remote attacker to bypass authentication or execute arbitrary code.

Affected

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

Scores by source

ibm (CNA)9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

patchibm.com/support/pages/node/7281649