What is CVE-2026-22279?

CVE-2026-22279 is a medium-severity vulnerability in Dell Powerscale Onefs, classified under CWE-778. CVSS score: 4.3/10. Published 2026-01-22.

How severe is CVE-2026-22279?

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

Vulnerability in Dell Powerscale Onefs

CVE-2026-22279

Dell PowerScale OneFS, versions prior 9.13.0.0, contains an insufficient logging vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information tampering.

Published 2026-01-22 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.003 (17.8th percentile), scored 2026-10-19.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 18th percentile — 17.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: -0.000

Affected products

Weakness classification (CWE)

CWE-778

References

www.dell.com/support/kbdoc/en-us/000415586/dsa-2026-049-security-update-for-del… (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-22279?: CVE-2026-22279 is a medium-severity vulnerability in Dell Powerscale Onefs, classified under CWE-778. CVSS score: 4.3/10. Published 2026-01-22.
How severe is CVE-2026-22279?: Medium severity. CVSS v3 base score is 4.3 out of 10.