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TI-2020-03967 Aliases CVE-2020-4662GHSA-m82w-fp43-whgx

Improper authentication in IBM Event Streams

Priority MEDIUM 41CWE-287Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.

Summary

IBM Event Streams 10.0.0 could allow an authenticated user to perform tasks to a schema due to improper authentication validation. IBM X-Force ID: 186233.

Why it matters now

EPSS 0.01291 70th percentileScored 2026-11-07
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
IBMEvent Streams10.0.0—No fix listedCNA
  • Event Streams VendorIBM Affected 10.0.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:ibm:event_streams:10.0.0:*:*:*:*:*:*:*10.0.0VulnerableIBM
  • cpe:2.3:a:ibm:event_streams:10.0.0:*:*:*:*:*:*:* Versions 10.0.0 Vulnerable ·IBM

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-4662
  2. 2026-10-03 Alias added: GHSA-m82w-fp43-whgx

References

Patch 1

  • TI-2021-10461 Improper privilege management in IBM Event Streams CVSS 3.1HIGH 7.2
  • TI-2018-01613 IBM Event Streams 2018.3.0 could allow a remote attacker to submit an API request with a… CVSS 3.0MEDIUM 5.3

Sources

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