CVE-2026-73782

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-09-01. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

A format string vulnerability exists in the command line interface of AOS-CX that could lead to unauthenticated remote code execution. Successful exploitation of this vulnerability results in the ability to execute arbitrary code as a privileged user on the underlying operating system.

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
19%
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-2026-73782(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 25× in last 7d / 75× 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. 2026-09-19 11:54 UTCGHSA enrichment
  2. 2026-09-19 00:31 UTCEG score recompute
  3. 2026-09-19 00:31 UTCGHSA enrichment
  4. 2026-09-18 19:28 UTCEPSS rescore
  5. 2026-09-18 13:10 UTCGHSA enrichment
  6. 2026-09-18 01:51 UTCEG score recompute
  7. 2026-09-18 01:51 UTCGHSA enrichment
  8. 2026-09-17 14:31 UTCGHSA enrichment
  9. 2026-09-17 03:09 UTCGHSA enrichment
  10. 2026-09-16 15:49 UTCEG score recompute
  11. 2026-09-16 15:49 UTCGHSA enrichment
  12. 2026-09-16 14:08 UTCEPSS rescore
  13. 2026-09-16 05:15 UTCEPSS rescore
  14. 2026-09-16 04:30 UTCGHSA enrichment
  15. 2026-09-15 17:04 UTCGHSA enrichment
  16. 2026-09-15 05:44 UTCEG score recompute
  17. 2026-09-15 05:44 UTCGHSA enrichment
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-14 18:24 UTCGHSA enrichment
  20. 2026-09-14 06:14 UTCGHSA enrichment
  21. 2026-09-13 18:55 UTCEG score recompute
  22. 2026-09-13 18:55 UTCGHSA enrichment
  23. 2026-09-13 07:31 UTCGHSA enrichment
  24. 2026-09-12 20:10 UTCEG score recompute
  25. 2026-09-12 20:10 UTCGHSA enrichment
Show 50 more
  1. 2026-09-12 15:02 UTCEPSS rescore
  2. 2026-09-12 08:50 UTCGHSA enrichment
  3. 2026-09-11 21:30 UTCEG score recompute
  4. 2026-09-11 21:30 UTCGHSA enrichment
  5. 2026-09-11 14:53 UTCEPSS rescore
  6. 2026-09-11 10:11 UTCEG score recompute
  7. 2026-09-11 10:11 UTCGHSA enrichment
  8. 2026-09-10 22:50 UTCGHSA enrichment
  9. 2026-09-10 11:31 UTCEG score recompute
  10. 2026-09-10 11:30 UTCGHSA enrichment
  11. 2026-09-10 09:35 UTCEPSS rescore
  12. 2026-09-09 23:35 UTCGHSA enrichment
  13. 2026-09-09 10:38 UTCGHSA enrichment
  14. 2026-09-08 23:18 UTCEG score recompute
  15. 2026-09-08 23:18 UTCGHSA enrichment
  16. 2026-09-08 22:01 UTCEPSS rescore
  17. 2026-09-08 10:01 UTCGHSA enrichment
  18. 2026-09-07 22:29 UTCEG score recompute
  19. 2026-09-07 22:29 UTCGHSA enrichment
  20. 2026-09-07 11:08 UTCGHSA enrichment
  21. 2026-09-06 23:46 UTCEG score recompute
  22. 2026-09-06 23:46 UTCGHSA enrichment
  23. 2026-09-06 13:48 UTCEPSS rescore
  24. 2026-09-06 12:26 UTCGHSA enrichment
  25. 2026-09-06 01:06 UTCEG score recompute
  26. 2026-09-06 01:06 UTCGHSA enrichment
  27. 2026-09-05 13:41 UTCGHSA enrichment
  28. 2026-09-05 02:21 UTCGHSA enrichment
  29. 2026-09-04 15:01 UTCEG score recompute
  30. 2026-09-04 15:01 UTCGHSA enrichment
  31. 2026-09-04 11:57 UTCEG score recompute
  32. 2026-09-04 11:57 UTCGHSA enrichment
  33. 2026-09-04 05:07 UTCEPSS rescore
  34. 2026-09-04 00:37 UTCGHSA enrichment
  35. 2026-09-03 13:16 UTCEG score recompute
  36. 2026-09-03 13:16 UTCGHSA enrichment
  37. 2026-09-03 04:58 UTCEG score recompute
  38. 2026-09-03 04:58 UTCGHSA enrichment
  39. 2026-09-02 19:39 UTCEG score recompute
  40. 2026-09-02 19:38 UTCGHSA enrichment
  41. 2026-09-02 14:12 UTCEPSS rescore
  42. 2026-09-02 13:34 UTCEG score recompute
  43. 2026-09-02 13:34 UTCGHSA enrichment
  44. 2026-09-02 12:36 UTCEG score recompute
  45. 2026-09-02 12:35 UTCGHSA enrichment
  46. 2026-09-02 08:46 UTCEG score recompute
  47. 2026-09-02 08:45 UTCGHSA enrichment
  48. 2026-09-01 21:26 UTCEG score recompute
  49. 2026-09-01 20:33 UTCEG score recompute
  50. 2026-09-01 20:32 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-73782?
CVE-2026-73782 is a high vulnerability published on September 1, 2026. A format string vulnerability exists in the command line interface of AOS-CX that could lead to unauthenticated remote code execution. Successful exploitation of this vulnerability results in the ability to execute arbitrary code as a privileged user on the underlying operating system.
When was CVE-2026-73782 disclosed?
CVE-2026-73782 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-2026-73782 actively exploited?
CVE-2026-73782 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 80.7% of all scored CVEs.
What is the CVSS score of CVE-2026-73782?
CVE-2026-73782 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-73782?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-73782, 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-2026-73782

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