CVE-2026-92398

CRITICALPre-NVD 9.19.1—
EchelonGraph scoreHIGH confidence

Score 9.1 from GitHub Security Advisory (severity: HIGH) published 2026-09-16. a secondary CVSS source baseline 9.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
9.1EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 9.1Exploit: Elevated riskExposed: 0

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

A vulnerability was found in Ruijie RG-EW3000GX EW_3.0(1)B11P380. Affected by this issue is some unknown functionality of the file /etc/rg_config/admin of the component user_list_note Module. Performing a manipulation of the argument Name results in os command injection. It is possible to initiate the attack remotely. The exploit has been made public and could be used.

CVSS v3
9.1
EG Score
9.1(high)
EG Risk
57(Track*)
EG Risk 57/100SSVC: 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
Severity91% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
2%
EPSS %ILE
84%
KEV
Not listed

Published

September 16, 2026

Last Modified

September 16, 2026

Advisory Details (1)

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

RG-EW3000GX/RG-EW3000GX_user_list_note.md at main · FoundTL/RG-EW3000GX · GitHub

https://github.com/FoundTL/RG-EW3000GX/blob/main/RG-EW3000GX_user_list_note.md

Vendor Advisories for CVE-2026-92398(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 41× in last 7d / 41× 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. 2026-09-21 15:07 UTCGHSA enrichment
  2. 2026-09-21 10:58 UTCGHSA enrichment
  3. 2026-09-21 06:49 UTCGHSA enrichment
  4. 2026-09-21 02:40 UTCGHSA enrichment
  5. 2026-09-20 22:30 UTCGHSA enrichment
  6. 2026-09-20 18:21 UTCGHSA enrichment
  7. 2026-09-20 14:12 UTCGHSA enrichment
  8. 2026-09-20 10:03 UTCGHSA enrichment
  9. 2026-09-20 05:51 UTCGHSA enrichment
  10. 2026-09-20 01:42 UTCGHSA enrichment
  11. 2026-09-19 21:33 UTCGHSA enrichment
  12. 2026-09-19 17:24 UTCEG score recompute
  13. 2026-09-19 17:24 UTCGHSA enrichment
  14. 2026-09-19 13:15 UTCGHSA enrichment
  15. 2026-09-19 09:05 UTCGHSA enrichment
  16. 2026-09-19 04:56 UTCGHSA enrichment
  17. 2026-09-19 00:46 UTCGHSA enrichment
  18. 2026-09-18 20:37 UTCEG score recompute
  19. 2026-09-18 20:37 UTCGHSA enrichment
  20. 2026-09-18 19:28 UTCEPSS rescore
  21. 2026-09-18 16:21 UTCGHSA enrichment
  22. 2026-09-18 12:11 UTCGHSA enrichment
  23. 2026-09-18 08:02 UTCGHSA enrichment
  24. 2026-09-18 03:53 UTCGHSA enrichment
  25. 2026-09-17 23:44 UTCEG score recompute
Show 16 more
  1. 2026-09-17 23:44 UTCGHSA enrichment
  2. 2026-09-17 19:32 UTCEPSS rescore
  3. 2026-09-17 19:23 UTCGHSA enrichment
  4. 2026-09-17 15:14 UTCGHSA enrichment
  5. 2026-09-17 11:04 UTCGHSA enrichment
  6. 2026-09-17 06:55 UTCGHSA enrichment
  7. 2026-09-17 02:45 UTCGHSA enrichment
  8. 2026-09-16 22:34 UTCEG score recompute
  9. 2026-09-16 22:34 UTCGHSA enrichment
  10. 2026-09-16 18:03 UTCEG score recompute
  11. 2026-09-16 18:02 UTCNVD updateCVSS v4 → 8.5
  12. 2026-09-16 17:44 UTCMITRE cvelistV5CVSS v4 → 9.4
  13. 2026-09-16 17:37 UTCEG score recompute
  14. 2026-09-16 17:21 UTCNVD updateCVSS v4 → 8.5
  15. 2026-09-16 16:23 UTCEG score recompute
  16. 2026-09-16 16:19 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-92398?
CVE-2026-92398 is a critical vulnerability published on September 16, 2026. A vulnerability was found in Ruijie RG-EW3000GX EW3.0(1)B11P380. Affected by this issue is some unknown functionality of the file /etc/rgconfig/admin of the component userlistnote Module. Performing a manipulation of the argument Name results in os command injection. It is possible to initiate the…
When was CVE-2026-92398 disclosed?
CVE-2026-92398 was first published in the National Vulnerability Database on September 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-92398 actively exploited?
CVE-2026-92398 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 16.2% of all scored CVEs.
What is the CVSS score of CVE-2026-92398?
CVE-2026-92398 has a CVSS v3 base score of 9.1 (NVD).
How do I remediate CVE-2026-92398?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-92398, 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

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