CVE-2026-86359

HIGHPre-NVD 8.58.5—
EchelonGraph scoreHIGH confidence

Score 8.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. a secondary CVSS source baseline 8.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
8.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Dell Repository Manager, versions prior to 3.5.2, contains an Incorrect Default Permissions vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.

CVSS v3
8.5
EG Score
8.5(high)
EG Risk
38(Track)
EG Risk 38/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity85% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

September 16, 2026

Last Modified

September 17, 2026

Advisory Details (1)

Auto-updated Sep 16, 2026
No patch confirmed yet.
generic

DSA-2026-419: Security Update for Dell Repository Manager (DRM) Vulnerability | Dell US

https://www.dell.com/support/kbdoc/en-us/000509459/dsa-2026-419-security-update-for-dell-repository-manager-drm-vulnerability

Vendor Advisories for CVE-2026-86359(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 25× in last 7d / 25× 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.

  1. 2026-09-20 20:16 UTCEPSS rescore
  2. 2026-09-20 13:12 UTCGHSA enrichment
  3. 2026-09-20 01:02 UTCEG score recompute
  4. 2026-09-20 01:02 UTCGHSA enrichment
  5. 2026-09-19 12:52 UTCGHSA enrichment
  6. 2026-09-19 00:44 UTCEG score recompute
  7. 2026-09-19 00:44 UTCGHSA enrichment
  8. 2026-09-18 19:28 UTCEPSS rescore
  9. 2026-09-18 12:36 UTCGHSA enrichment
  10. 2026-09-18 00:28 UTCEG score recompute
  11. 2026-09-18 00:28 UTCGHSA enrichment
  12. 2026-09-17 19:32 UTCEPSS rescore
  13. 2026-09-17 12:20 UTCEG score recompute
  14. 2026-09-17 12:20 UTCGHSA enrichment
  15. 2026-09-17 11:49 UTCEG score recompute
  16. 2026-09-17 11:49 UTCGHSA enrichment
  17. 2026-09-17 04:19 UTCEG score recompute
  18. 2026-09-17 04:19 UTCGHSA enrichment
  19. 2026-09-17 04:05 UTCEG score recompute
  20. 2026-09-17 04:05 UTCGHSA enrichment
  21. 2026-09-16 21:00 UTCEG score recompute
  22. 2026-09-16 21:00 UTCGHSA enrichment
  23. 2026-09-16 17:30 UTCEG score recompute
  24. 2026-09-16 16:36 UTCEG score recompute
  25. 2026-09-16 16:34 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-86359?
CVE-2026-86359 is a high vulnerability published on September 16, 2026. Dell Repository Manager, versions prior to 3.5.2, contains an Incorrect Default Permissions vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.
When was CVE-2026-86359 disclosed?
CVE-2026-86359 was first published in the National Vulnerability Database on September 16, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-86359 actively exploited?
CVE-2026-86359 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 84.1% of all scored CVEs.
What is the CVSS score of CVE-2026-86359?
CVE-2026-86359 has a CVSS v3 base score of 8.5 (NVD).
How do I remediate CVE-2026-86359?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-86359, 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-2026-86359

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