CVE-2026-76700

MEDIUMPre-NVD 5.95.9—
EchelonGraph scoreHIGH confidence

Score 5.9 from GitHub Security Advisory published 2026-09-15. A secondary CVSS source baseline 5.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.9EG
EchelonGraph verdictMonitorRemediate within your standard update timelines (the SSVC decision on this page).
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 5.9Exploit: None knownExposed services: Not assessed

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

Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated remote attacker to cause a denial-of-service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service.

CVSS v3
5.9
EG Score
5.9MEDIUMhigh confidence
EG Risk
27
EG Risk 27/100

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 (value × EchelonGraph’s weight)
Severity59% × 45%
The EG Score, 5.9 of 10.
Exploitation0% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.
EPSS PROB
0.5%
EPSS %ILE
37th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track at every mission impact level.

No fix is confirmed yet. Restrict network exposure of the affected system or apply the vendor's mitigation within your standard update timelines, and watch the vendor's advisory for the fix.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

September 15, 2026

Last Modified

September 28, 2026

Advisory Details (1)

Auto-updated Sep 15, 2026
No fix on record yet.
generic
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05135en_us&docLocale=en_US

Vendor Advisories for CVE-2026-76700(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 23× in last 7d / 75× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

A repeat, a row identical to one the same pipeline wrote less than 10 seconds earlier, is not a separate refresh and is not counted. 1 repeat row among the latest 76 is merged into the row it repeats.

  1. 2026-10-11 13:58 UTCEG score recompute
  2. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  3. 2026-10-11 09:36 UTCEG score recompute
  4. 2026-10-11 09:36 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  5. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  6. 2026-10-10 07:55 UTCEG score recompute
  7. 2026-10-10 07:55 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  8. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  9. 2026-10-09 06:18 UTCEG score recompute
  10. 2026-10-09 06:18 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  11. 2026-10-08 17:13 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  12. 2026-10-08 04:44 UTCEG score recompute
  13. 2026-10-08 04:44 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  14. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  15. 2026-10-07 03:10 UTCEG score recompute
  16. 2026-10-07 03:10 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  17. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  18. 2026-10-06 01:36 UTCEG score recompute
  19. 2026-10-06 01:36 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  20. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  21. 2026-10-04 23:54 UTCEG score recompute
  22. 2026-10-04 23:54 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  23. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  24. 2026-10-03 22:20 UTCEG score recompute
  25. 2026-10-03 22:20 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
Show 50 more
  1. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  2. 2026-10-02 20:46 UTCEG score recompute
  3. 2026-10-02 20:46 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  4. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  5. 2026-10-01 18:57 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  6. 2026-09-30 17:11 UTCEG score recompute
  7. 2026-09-30 17:11 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  8. 2026-09-29 15:38 UTCEG score recompute
  9. 2026-09-29 15:38 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  10. 2026-09-29 15:24 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  11. 2026-09-28 14:03 UTCEG score recompute
  12. 2026-09-28 14:03 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  13. 2026-09-28 13:52 UTCEPSS rescoreEPSS 0.5% · 36th percentile
  14. 2026-09-28 03:59 UTCEG score recompute
  15. 2026-09-28 03:59 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  16. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.5% · 36th percentile
  17. 2026-09-27 02:26 UTCEG score recompute
  18. 2026-09-27 02:26 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  19. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.5% · 36th percentile
  20. 2026-09-26 00:51 UTCEG score recompute
  21. 2026-09-26 00:51 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  22. 2026-09-26 00:28 UTCEPSS rescoreEPSS 0.5% · 36th percentile
  23. 2026-09-24 23:04 UTCEG score recompute
  24. 2026-09-24 23:04 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  25. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.5% · 36th percentile
  26. 2026-09-23 21:08 UTCEG score recompute
  27. 2026-09-23 21:08 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  28. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  29. 2026-09-22 19:35 UTCEG score recompute
  30. 2026-09-22 19:35 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  31. 2026-09-22 18:34 UTCEG score recompute
  32. 2026-09-22 18:34 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  33. 2026-09-22 16:01 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  34. 2026-09-22 03:20 UTCEG score recompute
  35. 2026-09-22 03:19 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  36. 2026-09-21 21:09 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  37. 2026-09-21 01:46 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  38. 2026-09-20 00:13 UTCEG score recompute
  39. 2026-09-20 00:13 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  40. 2026-09-18 22:39 UTCEG score recompute
  41. 2026-09-18 22:39 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  42. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  43. 2026-09-17 21:06 UTCEG score recompute
  44. 2026-09-17 21:06 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  45. 2026-09-16 19:33 UTCEG score recompute
  46. 2026-09-16 19:33 UTCGHSA enrichmentGHSA-rqrc-gmq6-cc88 · GitHub CVSS 5.9
  47. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  48. 2026-09-15 20:39 UTCEG score recompute
  49. 2026-09-15 19:33 UTCEG score recompute
  50. 2026-09-15 19:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-76700?
CVE-2026-76700 is a medium-severity vulnerability; its CVE record was published on September 15, 2026. Vulnerabilities in HPE Networking EdgeConnect SD-WAN Gateways could allow an unauthenticated remote attacker to cause a denial-of-service. Successful exploitation could allow an attacker to interrupt the normal operation of the affected service.
When was the CVE record for CVE-2026-76700 published?
The CVE record for CVE-2026-76700 was published on September 15, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 28, 2026; the record at its source may have been updated since.
Is CVE-2026-76700 actively exploited?
CVE-2026-76700 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.5% probability of exploitation in the next 30 days (37th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-76700?
CVE-2026-76700 has a CVSS base score of 5.9 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-76700?
No fix for CVE-2026-76700 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-2026-76700 are linked in the Vendor Advisories panel on this page.

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