IBM Security Updates – 29 July 2026

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  • 259/2026
  • Critical

IBM has released security updates to address several vulnerabilities affecting multiple IBM products.

The addressed vulnerabilities could allow the attacker to conduct denial-of-service (DoS) attacks, perform cross-site scripting (XSS) attacks, gain elevated privileges, obtain sensitive information, or execute arbitrary commands, and gain access to the affected system.

Sample of the addressed vulnerabilities:

1. IBM WebSphere Application Broken Access Control Vulnerability (CVE-2026- 14446):

  • CVSS Score: 9.8
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Consequences: Gain Privileges

2. IBM WebSphere Pre-Authentication Unsafe Deserialization Vulnerability (CVE-2026-14512):

  • CVSS Score: 9.8
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Consequences: Remote Code Execution
Vulnerabilities

IBM Security Updates

Mitigations

The enterprise should deploy this patch as soon as the testing phase is completed.

IBM Security Updates

References

IBM Security Updates