High [CVE-2026-3593] ISC BIND Vulnerability in NetApp Products
This high-severity NetApp advisory covers CVE-2026-3593.
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Summary
Multiple NetApp products incorporate ISC BIND. ISC BIND versions 9.20.0 through 9.20.22 and 9.21.0 through 9.21.21 are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information or Denial of Service (DoS).
NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status. NetApp states there is no workaround available at this time.
- 9.20.0
- 9.20.22
- 9.21.0
- 9.21.21
Official advisory · high-confidence parse· fetched 2 months 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 2 months 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 2 months ago·verify at source
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