High [CVE-2026-86093] IBM Db2 Vulnerability in NetApp Products
This high-severity NetApp advisory covers CVE-2026-86093.
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Summary
IBM Db2 federated server versions 11.5.0 through 11.5.9 and 12.1.0 through 12.1.5 on all platforms are susceptible to a vulnerability which 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.
Successful exploitation of this vulnerability could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). NetApp states there is no workaround available at this time.
- 11.5.0
- 11.5.9
- 12.1.0
- 12.1.5
Official advisory · high-confidence parse· fetched 24 days ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 24 days ago·verify at source
Mitigation
The vendor states no workaround or mitigation is currently available. Prioritize upgrading to a fixed release, and follow the official advisory for interim guidance.
Official advisory · high-confidence parse· fetched 24 days ago·verify at source
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