CVE-2026-52484

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-15. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 3 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

An issue in MitraStar GPT-2742GX4X5v6-SV GL_g2.5_100XNT0b23_3 allows an authenticated attacker to execute arbitrary code via the /cgi-bin/device-management-utilities-internet.cgi component

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
56(Track*)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
1%
EPSS %ILE
48%
KEV
Not listed

Published

September 15, 2026

Last Modified

September 22, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

GitHub - FelpM/Mitrastar_GPT-2742GX4X5v6-SV_GL_g2.5_100XNT0b23_3: MitraStar Vulnerability Disclosure · GitHub

https://github.com/FelpM/Mitrastar_GPT-2742GX4X5v6-SV_GL_g2.5_100XNT0b23_3

Vendor Advisories for CVE-2026-52484(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 22× in last 7d / 40× 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. 2026-09-25 09:52 UTCGHSA enrichment
  2. 2026-09-24 21:41 UTCEG score recompute
  3. 2026-09-24 21:41 UTCGHSA enrichment
  4. 2026-09-24 08:47 UTCGHSA enrichment
  5. 2026-09-23 20:36 UTCEG score recompute
  6. 2026-09-23 20:36 UTCGHSA enrichment
  7. 2026-09-23 17:53 UTCEPSS rescore
  8. 2026-09-23 08:25 UTCGHSA enrichment
  9. 2026-09-22 20:13 UTCEG score recompute
  10. 2026-09-22 20:13 UTCGHSA enrichment
  11. 2026-09-22 10:40 UTCGHSA enrichment
  12. 2026-09-21 22:28 UTCEG score recompute
  13. 2026-09-21 22:28 UTCGHSA enrichment
  14. 2026-09-21 10:15 UTCGHSA enrichment
  15. 2026-09-20 22:04 UTCGHSA enrichment
  16. 2026-09-20 09:52 UTCGHSA enrichment
  17. 2026-09-19 21:41 UTCEG score recompute
  18. 2026-09-19 21:41 UTCGHSA enrichment
  19. 2026-09-19 09:29 UTCGHSA enrichment
  20. 2026-09-18 21:15 UTCEG score recompute
  21. 2026-09-18 21:15 UTCGHSA enrichment
  22. 2026-09-18 19:28 UTCEPSS rescore
  23. 2026-09-18 08:45 UTCGHSA enrichment
  24. 2026-09-17 20:34 UTCEG score recompute
  25. 2026-09-17 20:34 UTCGHSA enrichment
Show 15 more
  1. 2026-09-17 08:22 UTCGHSA enrichment
  2. 2026-09-16 20:09 UTCEG score recompute
  3. 2026-09-16 20:09 UTCGHSA enrichment
  4. 2026-09-16 14:08 UTCEPSS rescore
  5. 2026-09-16 07:57 UTCEG score recompute
  6. 2026-09-16 07:57 UTCGHSA enrichment
  7. 2026-09-15 19:38 UTCEG score recompute
  8. 2026-09-15 19:38 UTCGHSA enrichment
  9. 2026-09-15 19:13 UTCEG score recompute▲ 8.80
  10. 2026-09-15 19:13 UTCGHSA enrichment
  11. 2026-09-15 19:12 UTCMITRE cvelistV5CVSS v3 → 8.8 · severity → HIGH
  12. 2026-09-15 18:34 UTCGHSA enrichment
  13. 2026-09-15 18:31 UTCNVD update
  14. 2026-09-15 17:23 UTCEG score recompute
  15. 2026-09-15 17:22 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-52484?
CVE-2026-52484 is a high vulnerability published on September 15, 2026. An issue in MitraStar GPT-2742GX4X5v6-SV GLg2.5100XNT0b23_3 allows an authenticated attacker to execute arbitrary code via the /cgi-bin/device-management-utilities-internet.cgi component
When was CVE-2026-52484 disclosed?
CVE-2026-52484 was first published in the National Vulnerability Database on September 15, 2026, with the most recent update on September 22, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-52484 actively exploited?
CVE-2026-52484 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 51.7% of all scored CVEs.
What is the CVSS score of CVE-2026-52484?
CVE-2026-52484 has a CVSS v3.1 base score of 8.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-52484?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-52484, 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-2026-52484

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