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TI-2020-03730 Aliases CVE-2020-4336GHSA-h5gp-hgjc-h2ch

Information disclosure in IBM WebSphere eXtreme Scale

Priority LOW 26CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.

Summary

IBM WebSphere eXtreme Scale 8.6.1 stores sensitive information in URL parameters. This may lead to information disclosure if unauthorized parties have access to the URLs via server logs, referrer header or browser history. IBM X-Force ID: 177932.

Why it matters now

EPSS 0.00981 62nd percentileScored 2026-11-08
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMWebSphere eXtreme Scale8.6.1—No fix listedCNA
  • WebSphere eXtreme Scale VendorIBM Affected 8.6.1 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:websphere_extreme_scale:*:*:*:*:*:*:*:*8.6.1.0 to before 8.6.1.4VulnerableIBM
  • cpe:2.3:a:ibm:websphere_extreme_scale:*:*:*:*:*:*:*:* Versions 8.6.1.0 to before 8.6.1.4 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-4336
  2. 2026-10-03 Alias added: GHSA-h5gp-hgjc-h2ch

References

Patch 1

  • TI-2026-11613 IBM WebSphere eXtreme Scale is affected by server side request forgery when ORB is used as Transport Protocol CVSS 3.1CRITICAL 10.0
  • TI-2026-11612 IBM WebSphere eXtreme Scale's OQL is affected by remote code execution CVSS 3.1CRITICAL 9.9
  • TI-2026-11600 IBM WebSphere eXtreme Scale is affected by Insecure Deserilization CVSS 3.1HIGH 8.8
  • TI-2013-04605 The monitoring console in IBM WebSphere eXtreme Scale 7.1.0, 7.1.1, 8.5.0, and 8.6.0 does… CVSS 2.0HIGH 7.5
  • TI-2016-00354 CRLF injection vulnerability in IBM WebSphere eXtreme Scale 7.1.0 before 7.1.0.3, 7.1.1… CVSS 3.0MEDIUM 6.1
  • TI-2019-03073 Clickjacking in IBM WebSphere eXtreme Scale CVSS 3.1MEDIUM 6.1
See all 22 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences