How severe is CVE-2026-22052?

CVE-2026-22052 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.

Is CVE-2026-22052 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22052?

CVE-2026-22052 primarily affects Netapp Ontap. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2026-22052?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-22052 have an EU (EUVD) identifier?

Yes. CVE-2026-22052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9509.

When was CVE-2026-22052 published?

CVE-2026-22052 was published on 2026-03-05 and last updated on 2026-06-17.

CVE-2026-22052

CVE-2026-22052 is a medium-severity vulnerability in Netapp Ontap with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-209.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
CVSS v4: 5.3
EPSS exploit prediction: 0% (9th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-9509
Weakness: CWE-209
Affected product: Netapp Ontap
Published: 2026-03-05
Last modified: 2026-06-17

Description

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.

Frequently asked questions

What is 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.
How severe is CVE-2026-22052?: CVE-2026-22052 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
Is CVE-2026-22052 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (9th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22052?: CVE-2026-22052 primarily affects Netapp Ontap. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2026-22052?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-22052 have an EU (EUVD) identifier?: Yes. CVE-2026-22052 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-9509.
When was CVE-2026-22052 published?: CVE-2026-22052 was published on 2026-03-05 and last updated on 2026-06-17.

References

https://security.netapp.com/advisory/NTAP-20260304-0001

Affected products (2)

cpe:2.3:a:netapp:ontap:*:*:*:*:*:*:*:*
cpe:2.3:a:netapp:ontap:9:*:*:*:*:*:*:*

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