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NTAP-20261103-0001 — CVE-2026-22058 Authentication Bypass Vulnerability in StorageGRID (formerly StorageGRID Webscale)

Published 2026-11-03 · Updated 2026-11-03 · Status: Final · Exploitation: Not public · Severity: CRITICAL 9.1 · ONTAP affected: No — other NetApp product

Official advisory: NTAP-20261103-0001 on security.netapp.com ↗. Affected versions, fixed releases, and workarounds live there — this page is a summary.

Product family: StorageGRID  |  other NetApp product  |  highest CVSS: 9.1

CVEs in this advisory

What the CVE records say

CVE-2026-22058 — StorageGRID (formerly StorageGRID Webscale) versions 11.3 and higher allow an attacker with product-specific knowledge and the ability to communicate with the Grid Network on certain ports to make unauthorized requests.

Impact

Successful exploitation of this vulnerability could lead to disclosure of sensitive information or addition or modification of data.

Affected products

Official fixes

What to do

  1. Compare your installed product and version against the affected list above and the official advisory's affected-versions table.
  2. Apply the fixed release named in the official advisory, or the documented workaround if no fix ships yet.
  3. Limit management-plane exposure (BMC/management interfaces, web UIs, SNMP) until patched.
  4. Track follow-ups in the site CVE index and the security RSS feed.

Related reading

Browse all ONTAP CVEs → · Security hub