Low [CVE-2026-22056] Denial of Service Vulnerability in StorageGRID (formerly StorageGRID Webscale)
This low-severity NetApp advisory covers CVE-2026-22056 affecting StorageGRID (formerly StorageGRID Webscale).
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Summary
StorageGRID (formerly StorageGRID Webscale) versions 11.5 and higher in a non-standard configuration and scenario are susceptible to a Denial of Service vulnerability. Successful exploit could allow an attacker with some control over the environment to cause a partial Denial of Service.
Successful exploitation of this vulnerability could lead to Denial of Service (DoS). Affected products: StorageGRID (formerly StorageGRID Webscale).
NetApp states there is no workaround available at this time.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative. Check it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- StorageGRID (formerly StorageGRID Webscale): 12.0.0.8
- StorageGRID (formerly StorageGRID Webscale): 12.1.0.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Update affected NetApp products to a fixed release: StorageGRID (formerly StorageGRID Webscale): 12.0.0.8, StorageGRID (formerly StorageGRID Webscale): 12.1.0.1.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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