What’s Vulnerable › Vulnerabilities

CVE-2019-4279

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 79.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-05-17 · updated 2026-06-17
• Weakness: CWE-502

Description

IBM WebSphere Application Server 8.5 and 9.0 could allow a remote attacker to execute arbitrary code on the system with a specially-crafted sequence of serialized objects from untrusted sources. IBM X-Force ID: 160445.

Affected products

• IBM WebSphere Application Server: from 8.5.0.0 through 8.5.5.15; from 9.0.0.0 through 9.0.0.11; 7.0.0.0

References

• http://www.securityfocus.com/bid/108450
• https://exchange.xforce.ibmcloud.com/vulnerabilities/160445
• https://www.ibm.com/support/docview.wss?uid=ibm10883628
• http://www.securityfocus.com/bid/108450
• https://exchange.xforce.ibmcloud.com/vulnerabilities/160445
• https://www.ibm.com/support/docview.wss?uid=ibm10883628

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