High [CVE-2026-21441] Urllib3 Vulnerability in NetApp Products
This high-severity NetApp advisory covers CVE-2026-21441 affecting Management Services for Element Software and NetApp HCI, NetApp Data Classification.
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Summary
Multiple NetApp products incorporate Urllib3. Urllib3 versions 1.22 prior to 2.6.3 are susceptible to a vulnerability which when successfully exploited could lead to Denial of Service (DoS).
Successful exploitation of this vulnerability could lead to Denial of Service (DoS). Affected products: Management Services for Element Software and NetApp HCI, NetApp Data Classification.
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.
- 1.22
- 2.6.3
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
- NetApp Data Classification: 1.52.0
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation checklist
- Update affected NetApp products to a fixed release: NetApp Data Classification: 1.52.0.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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