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CVE PROGRAM SOURCE RECORD7.5 High

CVE-2026-86093

IBM® Db2® federated server could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands under certain conditions

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Status
Published
Published
Updated
Assigning organization
ibm

Description

IBM Db2 11.5.0 through 11.5.9, and 12.1.0 through 12.1.5 could allow an attacker with the ability to control or impersonate a DRDA server endpoint to execute arbitrary commands on Db2 clients due to a stack-based buffer overflow that improperly copies user-controlled data into a fixed-size stack buffer without bounds checking.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

IBM Db2

  • 11.5.0 to ≤ 11.5.9affected
  • 12.1.0 to ≤ 12.1.5affected

References