Medium [CVE-2026-4437 +1] March 2026 GNU C Library (glibc) Vulnerabilities in NetApp Products
This medium-severity NetApp advisory covers CVE-2026-4437 and CVE-2026-4438 affecting Active IQ Unified Manager for VMware vSphere, E-Series SANtricity OS Controller Software, NetApp HCI Baseboard Management Controller (BMC) - H610S.
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Summary
Multiple NetApp products incorporate GNU C Library. GNU C Library (glibc) versions 2.34 through 2.43 are susceptible to vulnerabilities which when successfully exploited could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS).
Active IQ Unified Manager for VMware vSphere:
Affected only by CVE-2026-4437. NetApp reports that one or more additional products remain under investigation; review the canonical advisory for current status.
Affected products named by the advisory: E-Series SANtricity OS Controller Software; NetApp HCI Baseboard Management Controller (BMC) - H610S.
- 2.34
- 2.43
Official advisory · high-confidence parse· fetched 2 hours 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 hours ago·verify at source
Mitigation checklist
- E-Series SANtricity OS Controller Software 11.x:<br> Avoid configuring DNS.
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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