CVE-2026-73755

MEDIUMPre-NVD 5.75.7—
EchelonGraph scoreHIGH confidence

Score 5.7 from GitHub Security Advisory published 2026-09-01. a secondary CVSS source baseline 5.7; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
5.7EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 5.7Exploit: None knownExposed: 0

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

A privilege escalation vulnerability exists in the API endpoint of AOS-CX. Successful exploitation could allow an authenticated low-privilege operator user, after a required user action, to access sensitive information from the vulnerable system.

CVSS v3
5.7
EG Score
5.7(high)
EG Risk
26(Track)
EG Risk 26/100SSVC: 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
Severity57% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
KEV
Not listed

Published

September 1, 2026

Last Modified

September 4, 2026

Advisory Details (1)

Auto-updated Sep 1, 2026
No patch confirmed yet.
generic
https://support.hpe.com/hpesc/public/docDisplay?docId=hpesbnw05134en_us&docLocale=en_US

Vendor Advisories for CVE-2026-73755(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 17× in last 7d / 65× 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. 2026-09-24 19:32 UTCEG score recompute
  2. 2026-09-24 19:32 UTCGHSA enrichment
  3. 2026-09-23 19:51 UTCEG score recompute
  4. 2026-09-23 19:51 UTCGHSA enrichment
  5. 2026-09-23 17:54 UTCEPSS rescore
  6. 2026-09-22 20:10 UTCEG score recompute
  7. 2026-09-22 20:10 UTCGHSA enrichment
  8. 2026-09-21 21:09 UTCEPSS rescore
  9. 2026-09-21 20:29 UTCGHSA enrichment
  10. 2026-09-20 20:48 UTCEG score recompute
  11. 2026-09-20 20:48 UTCGHSA enrichment
  12. 2026-09-20 20:16 UTCEPSS rescore
  13. 2026-09-19 21:06 UTCEG score recompute
  14. 2026-09-19 21:06 UTCGHSA enrichment
  15. 2026-09-18 21:25 UTCEG score recompute
  16. 2026-09-18 21:25 UTCGHSA enrichment
  17. 2026-09-18 19:28 UTCEPSS rescore
  18. 2026-09-17 21:29 UTCEG score recompute
  19. 2026-09-17 21:29 UTCGHSA enrichment
  20. 2026-09-16 21:48 UTCEG score recompute
  21. 2026-09-16 21:48 UTCGHSA enrichment
  22. 2026-09-16 14:08 UTCEPSS rescore
  23. 2026-09-16 05:15 UTCEPSS rescore
  24. 2026-09-15 22:07 UTCEG score recompute
  25. 2026-09-15 22:07 UTCGHSA enrichment
Show 40 more
  1. 2026-09-15 03:12 UTCEPSS rescore
  2. 2026-09-14 22:25 UTCGHSA enrichment
  3. 2026-09-13 22:39 UTCEG score recompute
  4. 2026-09-13 22:39 UTCGHSA enrichment
  5. 2026-09-12 22:58 UTCEG score recompute
  6. 2026-09-12 22:58 UTCGHSA enrichment
  7. 2026-09-12 15:02 UTCEPSS rescore
  8. 2026-09-11 23:17 UTCEG score recompute
  9. 2026-09-11 23:17 UTCGHSA enrichment
  10. 2026-09-11 14:53 UTCEPSS rescore
  11. 2026-09-10 23:16 UTCEG score recompute
  12. 2026-09-10 23:16 UTCGHSA enrichment
  13. 2026-09-10 09:35 UTCEPSS rescore
  14. 2026-09-09 23:35 UTCGHSA enrichment
  15. 2026-09-08 23:19 UTCEG score recompute
  16. 2026-09-08 23:19 UTCGHSA enrichment
  17. 2026-09-08 22:01 UTCEPSS rescore
  18. 2026-09-07 14:53 UTCGHSA enrichment
  19. 2026-09-06 14:26 UTCEG score recompute
  20. 2026-09-06 14:26 UTCGHSA enrichment
  21. 2026-09-06 13:48 UTCEPSS rescore
  22. 2026-09-05 14:44 UTCGHSA enrichment
  23. 2026-09-04 15:01 UTCEG score recompute
  24. 2026-09-04 15:01 UTCGHSA enrichment
  25. 2026-09-04 12:59 UTCEG score recompute
  26. 2026-09-04 12:59 UTCGHSA enrichment
  27. 2026-09-04 05:07 UTCEPSS rescore
  28. 2026-09-03 13:17 UTCEG score recompute
  29. 2026-09-03 13:17 UTCGHSA enrichment
  30. 2026-09-03 05:00 UTCEG score recompute
  31. 2026-09-03 04:59 UTCGHSA enrichment
  32. 2026-09-02 19:39 UTCGHSA enrichment
  33. 2026-09-02 16:38 UTCEG score recompute
  34. 2026-09-02 16:38 UTCGHSA enrichment
  35. 2026-09-02 15:53 UTCEG score recompute
  36. 2026-09-02 15:52 UTCGHSA enrichment
  37. 2026-09-02 14:12 UTCEPSS rescore
  38. 2026-09-01 21:27 UTCEG score recompute
  39. 2026-09-01 20:34 UTCEG score recompute
  40. 2026-09-01 20:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73755?
CVE-2026-73755 is a medium vulnerability published on September 1, 2026. A privilege escalation vulnerability exists in the API endpoint of AOS-CX. Successful exploitation could allow an authenticated low-privilege operator user, after a required user action, to access sensitive information from the vulnerable system.
When was CVE-2026-73755 disclosed?
CVE-2026-73755 was first published in the National Vulnerability Database on September 1, 2026, with the most recent update on September 4, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-73755 actively exploited?
CVE-2026-73755 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 79.2% of all scored CVEs.
What is the CVSS score of CVE-2026-73755?
CVE-2026-73755 has a CVSS v3 base score of 5.7 (NVD).
How do I remediate CVE-2026-73755?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73755, 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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