CVE-2026-101000

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreHIGH confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-28. A secondary CVSS source baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 5 sources updated this weekElevated
10.0EG
EchelonGraph verdictPlan mitigationSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 10.0Exploit: Elevated riskExposed services: Not assessed

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

A vulnerability was determined in Netcore NBR100V2 1.3.240614.030928. This affects the function uci.apply of the file /usr/share/rpcd/acl.d/unauthenticated.json of the component ACL Handler. This manipulation of the argument section causes missing authorization. It is possible to initiate the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
10.0
EG Score
10.0CRITICALhigh confidence
EG Risk
76
EG Risk 76/100CISA SSVC

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
Severity100% × 45%
Exploitation40% × 40%
Automatability100% × 15%
CISA SSVC: Track at low, Track* at medium and Attend at high mission impact.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
40th
KEV
Not listed

CISA SSVCTrack at low, Track* at medium and Attend at high mission impact.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines at low or medium mission impact and sooner than that at high, and watch the vendor's advisory for the fix.

Exploitation public PoC (CISA Vulnrichment) · Automatable yes (CISA Vulnrichment) · Technical impact total (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

September 28, 2026

Last Modified

October 1, 2026

Advisory Details (1)

Auto-updated Oct 1, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

HACKALL/netcore_NBR100V2_V1.3.240614.030928 Router/netcore_nbr100v2_uci_config_tamper.md at main · senxitoyshuyi-ui/HACKALL · GitHub

https://github.com/senxitoyshuyi-ui/HACKALL/blob/main/netcore_NBR100V2_V1.3.240614.030928%20Router/netcore_nbr100v2_uci_config_tamper.md

Vendor Advisories for CVE-2026-101000(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 60× in last 7d / 60× 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. 2026-10-04 12:08 UTCGHSA enrichment
  2. 2026-10-04 08:09 UTCGHSA enrichment
  3. 2026-10-04 04:09 UTCGHSA enrichment
  4. 2026-10-04 00:10 UTCGHSA enrichment
  5. 2026-10-03 20:11 UTCGHSA enrichment
  6. 2026-10-03 16:11 UTCEG score recompute
  7. 2026-10-03 16:11 UTCGHSA enrichment
  8. 2026-10-03 14:25 UTCEPSS rescore
  9. 2026-10-03 12:12 UTCGHSA enrichment
  10. 2026-10-03 08:12 UTCGHSA enrichment
  11. 2026-10-03 04:10 UTCGHSA enrichment
  12. 2026-10-03 00:11 UTCGHSA enrichment
  13. 2026-10-02 20:11 UTCEG score recompute
  14. 2026-10-02 20:10 UTCGHSA enrichment
  15. 2026-10-02 16:09 UTCGHSA enrichment
  16. 2026-10-02 12:09 UTCGHSA enrichment
  17. 2026-10-02 08:06 UTCGHSA enrichment
  18. 2026-10-02 04:07 UTCGHSA enrichment
  19. 2026-10-02 00:02 UTCEG score recompute
  20. 2026-10-02 00:02 UTCGHSA enrichment
  21. 2026-10-01 19:49 UTCEPSS rescore
  22. 2026-10-01 19:24 UTCGHSA enrichment
  23. 2026-10-01 15:25 UTCEG score recompute
  24. 2026-10-01 15:24 UTCGHSA enrichment
  25. 2026-10-01 15:22 UTCNVD updateCVSS v4 → 9.3
Show 35 more
  1. 2026-10-01 14:22 UTCEG score recompute
  2. 2026-10-01 14:22 UTCGHSA enrichment
  3. 2026-10-01 14:20 UTCMITRE cvelistV5CVSS v4 → 10
  4. 2026-10-01 12:14 UTCGHSA enrichment
  5. 2026-10-01 08:15 UTCGHSA enrichment
  6. 2026-10-01 04:15 UTCGHSA enrichment
  7. 2026-10-01 00:15 UTCGHSA enrichment
  8. 2026-09-30 20:16 UTCGHSA enrichment
  9. 2026-09-30 16:17 UTCEG score recompute
  10. 2026-09-30 16:17 UTCGHSA enrichment
  11. 2026-09-30 15:02 UTCEPSS rescore
  12. 2026-09-30 11:45 UTCGHSA enrichment
  13. 2026-09-30 07:46 UTCGHSA enrichment
  14. 2026-09-30 03:45 UTCGHSA enrichment
  15. 2026-09-29 23:46 UTCGHSA enrichment
  16. 2026-09-29 19:32 UTCGHSA enrichment
  17. 2026-09-29 15:31 UTCEG score recompute
  18. 2026-09-29 15:31 UTCGHSA enrichment
  19. 2026-09-29 15:20 UTCEPSS rescore
  20. 2026-09-29 11:32 UTCGHSA enrichment
  21. 2026-09-29 07:32 UTCGHSA enrichment
  22. 2026-09-29 03:33 UTCGHSA enrichment
  23. 2026-09-28 23:31 UTCEG score recompute
  24. 2026-09-28 23:31 UTCGHSA enrichment
  25. 2026-09-28 19:32 UTCGHSA enrichment
  26. 2026-09-28 15:28 UTCEG score recompute
  27. 2026-09-28 15:28 UTCGHSA enrichment
  28. 2026-09-28 13:50 UTCEPSS rescore
  29. 2026-09-28 13:19 UTCGHSA enrichment
  30. 2026-09-28 09:20 UTCEG score recompute
  31. 2026-09-28 09:20 UTCGHSA enrichment
  32. 2026-09-28 05:21 UTCEG score recompute
  33. 2026-09-28 05:21 UTCNVD updateCVSS v4 → 9.3
  34. 2026-09-28 05:02 UTCEG score recompute
  35. 2026-09-28 05:02 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-101000?
CVE-2026-101000 is a critical vulnerability published on September 28, 2026. A vulnerability was determined in Netcore NBR100V2 1.3.240614.030928. This affects the function uci.apply of the file /usr/share/rpcd/acl.d/unauthenticated.json of the component ACL Handler. This manipulation of the argument section causes missing authorization. It is possible to initiate the…
When was CVE-2026-101000 disclosed?
CVE-2026-101000 was first published on September 28, 2026, with the most recent update on October 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-101000 actively exploited?
CVE-2026-101000 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (40th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-101000?
CVE-2026-101000 has a CVSS base score of 10.0 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-101000?
No fix for CVE-2026-101000 is confirmed yet. Until one is published, restrict network exposure of the affected system or apply the vendor's mitigation — for example, keep it off the internet or limit it to trusted networks — and watch the vendor's advisory for the fix. The vendor advisories EchelonGraph has for CVE-2026-101000 are linked in the Vendor Advisories panel on this page.

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