What is CVE-2026-40633?

CVE-2026-40633 is a high-severity vulnerability in Dell Powerscale Onefs, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.8/10. Published 2026-07-15.

How severe is CVE-2026-40633?

High severity. CVSS v3 base score is 7.8 out of 10.

Information disclosure in Dell Powerscale Onefs

CVE-2026-40633

Dell PowerScale OneFS versions 9.5.0.0 through 9.10.1.7, versions 9.11.0.0 through 9.13.0.2 contains an Insertion of Sensitive Information into Log File vulnerability. A low privileged attacker with local access could potentially exploit t…

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Dell Powerscale Onefs — versions 0
Dell Powerscale_onefs

Weakness classification (CWE)

CWE-532 — Insertion of Sensitive Information into Log File

References

security_alert@emc.com (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-40633?: CVE-2026-40633 is a high-severity vulnerability in Dell Powerscale Onefs, classified under Insertion of Sensitive Information into Log File. CVSS score: 7.8/10. Published 2026-07-15.
How severe is CVE-2026-40633?: High severity. CVSS v3 base score is 7.8 out of 10.