Paper/Archive/CVE-2026-14974

CVE-2026-14974

IBM WebSphere Application Server — IBM WebSphere Application Server is affected by cross-site scripting and deserialization vulnerabilities

EPSS 0.7%CVSS 9.8

critical.is priorityof 100

CVSS 9.8 (NVD)9.8 / 10 × 3029.4 Not in CISA KEV+300.0 EPSS percentile 52.3.523 × 2010.5 No public exploit+100.0 SSVC exploitation: none+100.0

Description · from the CVE record

IBM WebSphere Application Server 8.5, and 9.0 traditional could allow a remote attacker to execute arbitrary code caused by unsafe deserialization of untrusted data.

Affected

ProductAffectedFixed inSource

WebSphere Application Server8.5–CNA

WebSphere Application Server9.0–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)8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

patchibm.com/support/pages/node/7281641