High [CVE-2026-22049] WebAuthn MFA Bypass Vulnerability in ONTAP 9
This high-severity NetApp advisory covers CVE-2026-22049 affecting ONTAP 9.
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Summary
ONTAP versions 9.16.1 and higher with WebAuthn multi-factor authentication (MFA) configured are susceptible to a vulnerability related to the Relying Party ID which when successfully exploited could allow an attacker with valid credentials to bypass MFA.
Successful exploitation of this vulnerability could lead to disclosure of sensitive information, addition or modification of data, or Denial of Service (DoS). Affected products: ONTAP 9.
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 3 months ago·verify at source
- ONTAP 9: 9.19.1
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
Mitigation checklist
- Update affected NetApp products to a fixed release: ONTAP 9: 9.19.1.
- ONTAP 9:<br> https://kb.netapp.com/on-prem/ontap/Ontap_OS/OS-Issues/CONTAP-597688
Official advisory · high-confidence parse· fetched 3 months ago·verify at source
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