CVE-2026-40633 | BDVDB-2026-348589 Detail

DellPowerScale OneFS

Description#

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 this vulnerability, leading to Information disclosure.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.

Weaknesses#

CWE-532 Insertion of Sensitive Information into Log File

References#

https://www.dell.com/support/kbdoc/en-us/000483600/dsa-2026-261-security-update-for-dell-powerscale-onefs-multiple-vulnerabilities

Exploit#

No public exploit known

History#

Version 12026-07-15Record published in the CVE List.

Published

Published: 2026-07-15
Last modified: 2026-07-15

Vendor information

Vendor: Dell
Product: PowerScale OneFS

All Dell vulnerabilities

Score

7.8 High

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 4.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Information Disclosure

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
< 9.10.1.8 or later
Fixed
9.10.1.8 or later
Vulnerable
< 9.13.1.0 or later
Fixed
9.13.1.0 or later

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.8 High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Local
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).