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4501 articles · 223839 vulns · 37/41 feeds (7d)
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8.1
CVE-2026-8400PATCHED
ibm · websphere_application_server

Multiple Vulnerabilities in IBM® Java SDK affect IBM WebSphere Application Server and WebSphere Application Server Liberty due to the July 2026 CPU

Description

IBM WebSphere Application Server 8.5, and 9.0 and IBM WebSphere Application Server - Liberty Continuous delivery has a flaw in the ORB component in IBM SDK, Java Technology Edition, may allow a malicious IIOP server to induce loading and instantation of arbitrary classes.

Affected Products

VendorProductVersions
ibmwebsphere_application_server8.5, 9.0, Continuous delivery

Also Affects

Downstream vendors/products affected by this vulnerability

VendorProductSourceConfidence
ibmvioscert_advisory90%
ibmaixcert_advisory90%
ibmlicense metric toolcert_advisory90%

References

  • https://www.ibm.com/support/pages/node/7282446(vendor-advisory, patch)

Related News (10 articles)

Tier B
CERT-FR3d ago
Multiples vulnérabilités dans les produits IBM (25 septembre 2026)
→ No new info (linked only)
Tier B
CERT-FR17d ago
Multiples vulnérabilités dans les produits IBM (11 septembre 2026)
→ No new info (linked only)
Tier B
CERT-FR24d ago
Multiples vulnérabilités dans les produits IBM (04 septembre 2026)
→ No new info (linked only)
Tier B
CERT-FR31d ago
Multiples vulnérabilités dans les produits IBM (28 août 2026)
→ No new info (linked only)
Tier B
BSI Advisories37d ago
[NEU] [hoch] IBM License Metric Tool: Mehrere Schwachstellen
→ No new info (linked only)
Tier B
CERT-FR38d ago
Multiples vulnérabilités dans les produits IBM (21 août 2026)
→ No new info (linked only)
Tier B
BSI Advisories41d ago
[NEU] [hoch] IBM AIX und VIOS: Mehrere Schwachstellen
→ No new info (linked only)
Tier B
CERT-FR45d ago
Multiples vulnérabilités dans les produits IBM (14 août 2026)
→ No new info (linked only)
Tier B
CERT-FR52d ago
Multiples vulnérabilités dans les produits IBM (07 août 2026)
→ No new info (linked only)
Tier C
VulDB53d ago
CVE-2026-8400 | IBM WebSphere Application Server 8.5/9.0 Orb deserialization
→ No new info (linked only)

Discussion (0)

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CVSS 3.18.1 HIGH
VectorCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited❌ No
Patch available
https://www.ibm.com/support/pages/node/7282446
CWECWE-470
PublishedAug 5, 2026
Trending Score35
Source articles10
Independent3
Info Completeness0/14
Missing: cve_id, title, description, vendor, product, versions, cvss, epss, cwe, kev, exploit, patch, iocs, mitre_attack

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Verification

State: unverified
Confidence: 0%

Vulnerability Timeline

CVE Published
Aug 5, 2026
Discovered by ZDM
Aug 5, 2026
Patch Available
Aug 6, 2026