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.
CVE-2026-40633
MEDIUMNVD 5.57.8▲Trending — 4 sources updated this week
EchelonGraph scoreMEDIUM confidence
Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-15. NVD baseline CVSS 5.5; sources differ by 2.3.
Triggered by: GitHub Security Advisory CVSS
Sources: ghsa, nvd
5.5
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: —CVSS: 5.5Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.5
- EG Score
- 7.8(medium)
- EPSS
- —
- KEV
- Not listed
Published
July 15, 2026
Last Modified
July 15, 2026
Advisory Details (1)
Auto-updated Jul 15, 2026No patch confirmed yet.
generic
DSA-2026-261: Security Update for Dell PowerScale OneFS Multiple Vulnerabilities | Dell US
https://www.dell.com/support/kbdoc/en-us/000483600/dsa-2026-261-security-update-for-dell-powerscale-onefs-multiple-vulnerabilitiesVendor Advisories for CVE-2026-40633(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 5× in last 7d / 5× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-07-15 22:43 UTCEG score recompute
- 2026-07-15 22:43 UTCGHSA enrichment
- 2026-07-15 20:24 UTCNVD updateCVSS v3 → 5.5 · severity → MEDIUM
- 2026-07-15 10:46 UTCEG score recompute
- 2026-07-15 10:44 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Same CWE
10 shownCWE-532
- CVE-2016-0898EG 10.0CRITICAL
- CVE-2018-17922EG 9.8CRITICAL
- CVE-2018-1264NVD 9.1EG 9.8CRITICAL
- CVE-2018-16049EG 9.8CRITICAL
- CVE-2018-11717EG 9.8EPSS 94%CRITICAL
- CVE-2018-11716EG 9.8EPSS 96%CRITICAL
- CVE-2018-0042EG 9.8CRITICAL
- CVE-2018-1072NVD 5.0EG 9.8MEDIUM
- CVE-2018-1117NVD 5.0EG 9.8MEDIUM
- CVE-2018-11320EG 9.8CRITICAL
Frequently asked(4)
What is CVE-2026-40633?
CVE-2026-40633 is a medium vulnerability published on July 15, 2026. 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.
When was CVE-2026-40633 disclosed?
CVE-2026-40633 was first published in the National Vulnerability Database on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
What is the CVSS score of CVE-2026-40633?
CVE-2026-40633 has a CVSS v3 base score of 5.5 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.8.
How do I remediate CVE-2026-40633?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-40633, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-40633
Is Your Infrastructure Affected by CVE-2026-40633?
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