What is CVE-2026-22052?

CVE-2026-22052 is a medium-severity vulnerability in NetApp Ontap, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2026-03-05.

How severe is CVE-2026-22052?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Information disclosure in NetApp Ontap

CVE-2026-22052

ONTAP versions 9.12.1 and higher with S3 NAS buckets are susceptible to an information disclosure vulnerability. Successful exploit could allow an authenticated attacker to view a listing of the contents in a directory for which they lack permission.

Published 2026-03-05 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.002 (8.0th percentile), scored 2026-10-02.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

NetApp Ontap — versions 9
NetApp Ontap 9 — versions 9.12.1 and higher

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

security.netapp.com/advisory/NTAP-20260304-0001 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-22052?: CVE-2026-22052 is a medium-severity vulnerability in NetApp Ontap, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 4.3/10. Published 2026-03-05.
How severe is CVE-2026-22052?: Medium severity. CVSS v3 base score is 4.3 out of 10.