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High severity7.5NVD Advisory· Published Dec 9, 2021· Updated Jun 17, 2026

CVE-2021-38951

CVE-2021-38951

Description

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a denial of service, caused by sending a specially-crafted request. A remote attacker could exploit this vulnerability to cause the server to consume all available CPU resources. IBM X-Force ID: 211405.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

6
  • IBM/Websphere Application Server6 versions
    cpe:2.3:a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*+ 5 more
    • cpe:2.3:a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*
    • cpe:2.3:a:ibm:websphere_application_server:8.0:*:*:*:*:*:*:*
    • cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
    • cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*
    • (no CPE)range: 7.0, 8.0, 8.5, and 9.0
    • (no CPE)range: 7.0

Patches

Vulnerability mechanics

References

2

News mentions

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