# CVE-2026-22063: CVE-2026-22063 eMudhra CA Certificate Compromise in NetApp Products

Status: published. Published: 2026-10-27. Updated: 2026-11-04.

The private keys of eight eMudhra intermediate CA certificates have been compromised. eMudhra revoked the eight affected intermediate certificates on October 18, 2026. While this is not a software vulnerability, CVE-2026-22063 has been assigned to track relevant changes in impacted NetApp products.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- NetApp / ONTAP 9: ≥ 0; < 9.18.1 (affected, custom). Source: CNA: netapp
- NetApp / StorageGRID (formerly StorageGRID Webscale): ≥ 0; ≤ 12.2.0 (affected, custom). Source: CNA: netapp
- NetApp / E-Series SANtricity OS Controller Software: 0 (affected, custom). Source: CNA: netapp

## Severity and prioritization

- CVSS 4.0: 6 (medium); CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N; source: CNA: netapp

- CVSS 4.0: 6 (medium); CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X; source: NVD: security-alert@netapp.com

- CISA KEV: No listing in collected sources

- EPSS: 0.14% as of 2026-11-04; percentile 3.12%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-327

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://security.netapp.com/advisory/NTAP-20261027-0001/ (CNA: netapp)

- https://security.netapp.com/advisory/NTAP-20261027-0001/ (security-alert@netapp.com)

## Provenance

- CNA: netapp: https://www.cve.org/CVERecord?id=CVE-2026-22063; retrieved 2026-11-04; source updated 2026-11-04

- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-22063; retrieved 2026-11-04; source updated 2026-11-04

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-22063; retrieved 2026-11-04; source updated Not reported

Revision: 0f18d841cede40ab086273c8bdb6804fc1a409044c0c76f934668839c408125c

Canonical: https://y2.dev/cve/CVE-2026-22063

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