CVE-2026-93291

CRITICALPre-NVD 9.49.4—
EchelonGraph scoreHIGH confidence

Score 9.4 from GitHub Security Advisory (severity: CRITICAL) published 2026-09-24. A secondary CVSS source baseline 9.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
9.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.2%CVSS: 9.4Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.

CVSS v3
9.4
EG Score
9.4CRITICALhigh confidence
EG Risk
47
EG Risk 47/100CISA 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
Severity94% × 45%
Exploitation0% × 40%
Automatability30% × 15%
CISA SSVC: Track at low or medium mission impact; Track* or Attend at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
EPSS PROB
0.2%
EPSS %ILE
13th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* or Attend at high (mission-essential systems).

A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.

Exploitation none (no KEV listing, exploit record or EPSS ≥ 50%) · Automatable unknown (not published for this CVE) · Technical impact total (CVSS ≥ 9.0). 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 24, 2026

Last Modified

September 24, 2026

Advisory Details (1)

Auto-updated Oct 2, 2026
Patch available. Sources: cisa.
cisa Patch Available

Eufy Omni C20, Omni X10 Pro | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-267-02

Vendor Advisories for CVE-2026-93291(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 54× in last 7d / 77× 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 10:28 UTCGHSA enrichment
  2. 2026-10-04 06:24 UTCGHSA enrichment
  3. 2026-10-04 02:20 UTCGHSA enrichment
  4. 2026-10-03 22:16 UTCGHSA enrichment
  5. 2026-10-03 18:10 UTCEG score recompute
  6. 2026-10-03 18:09 UTCGHSA enrichment
  7. 2026-10-03 13:54 UTCGHSA enrichment
  8. 2026-10-03 09:47 UTCGHSA enrichment
  9. 2026-10-03 05:39 UTCGHSA enrichment
  10. 2026-10-03 01:35 UTCGHSA enrichment
  11. 2026-10-02 21:31 UTCEG score recompute
  12. 2026-10-02 21:31 UTCGHSA enrichment
  13. 2026-10-02 17:28 UTCGHSA enrichment
  14. 2026-10-02 13:24 UTCGHSA enrichment
  15. 2026-10-02 09:21 UTCGHSA enrichment
  16. 2026-10-02 05:17 UTCGHSA enrichment
  17. 2026-10-02 01:10 UTCGHSA enrichment
  18. 2026-10-01 21:07 UTCEG score recompute
  19. 2026-10-01 21:07 UTCGHSA enrichment
  20. 2026-10-01 19:51 UTCEPSS rescore
  21. 2026-10-01 17:03 UTCGHSA enrichment
  22. 2026-10-01 12:59 UTCGHSA enrichment
  23. 2026-10-01 08:56 UTCGHSA enrichment
  24. 2026-10-01 04:51 UTCGHSA enrichment
  25. 2026-10-01 00:43 UTCGHSA enrichment
Show 52 more
  1. 2026-09-30 20:39 UTCGHSA enrichment
  2. 2026-09-30 16:36 UTCEG score recompute
  3. 2026-09-30 16:36 UTCGHSA enrichment
  4. 2026-09-30 15:04 UTCEPSS rescore
  5. 2026-09-30 12:16 UTCGHSA enrichment
  6. 2026-09-30 08:12 UTCGHSA enrichment
  7. 2026-09-30 04:08 UTCGHSA enrichment
  8. 2026-09-30 00:01 UTCGHSA enrichment
  9. 2026-09-29 19:55 UTCGHSA enrichment
  10. 2026-09-29 15:51 UTCEG score recompute
  11. 2026-09-29 15:51 UTCGHSA enrichment
  12. 2026-09-29 11:48 UTCGHSA enrichment
  13. 2026-09-29 07:45 UTCGHSA enrichment
  14. 2026-09-29 03:41 UTCGHSA enrichment
  15. 2026-09-28 23:36 UTCEG score recompute
  16. 2026-09-28 23:36 UTCGHSA enrichment
  17. 2026-09-28 19:32 UTCGHSA enrichment
  18. 2026-09-28 15:24 UTCEG score recompute
  19. 2026-09-28 15:24 UTCGHSA enrichment
  20. 2026-09-28 13:52 UTCEPSS rescore
  21. 2026-09-28 13:52 UTCEPSS rescore
  22. 2026-09-28 11:20 UTCGHSA enrichment
  23. 2026-09-28 07:17 UTCGHSA enrichment
  24. 2026-09-28 03:13 UTCGHSA enrichment
  25. 2026-09-27 23:10 UTCGHSA enrichment
  26. 2026-09-27 19:06 UTCGHSA enrichment
  27. 2026-09-27 15:03 UTCEG score recompute
  28. 2026-09-27 15:03 UTCGHSA enrichment
  29. 2026-09-27 13:49 UTCEPSS rescore
  30. 2026-09-27 10:59 UTCGHSA enrichment
  31. 2026-09-27 06:56 UTCGHSA enrichment
  32. 2026-09-27 02:52 UTCGHSA enrichment
  33. 2026-09-26 22:47 UTCGHSA enrichment
  34. 2026-09-26 18:44 UTCEG score recompute
  35. 2026-09-26 18:44 UTCGHSA enrichment
  36. 2026-09-26 15:59 UTCEPSS rescore
  37. 2026-09-26 14:40 UTCGHSA enrichment
  38. 2026-09-26 10:36 UTCGHSA enrichment
  39. 2026-09-26 06:29 UTCGHSA enrichment
  40. 2026-09-26 02:24 UTCEG score recompute
  41. 2026-09-26 02:24 UTCGHSA enrichment
  42. 2026-09-25 22:20 UTCGHSA enrichment
  43. 2026-09-25 18:14 UTCGHSA enrichment
  44. 2026-09-25 13:52 UTCGHSA enrichment
  45. 2026-09-25 09:48 UTCGHSA enrichment
  46. 2026-09-25 05:44 UTCGHSA enrichment
  47. 2026-09-25 01:41 UTCGHSA enrichment
  48. 2026-09-24 21:37 UTCEG score recompute
  49. 2026-09-24 21:37 UTCGHSA enrichment
  50. 2026-09-24 20:20 UTCEG score recompute
  51. 2026-09-24 19:32 UTCEG score recompute
  52. 2026-09-24 19:31 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-93291?
CVE-2026-93291 is a critical vulnerability published on September 24, 2026. Omni C20 lacks proper certificate validation which could allow an attacker to perform a man-in-the-middle attack which could allow them to execute arbitrary code.
When was CVE-2026-93291 disclosed?
CVE-2026-93291 was first published on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-93291 actively exploited?
CVE-2026-93291 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.2% probability of exploitation in the next 30 days (13th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-93291?
CVE-2026-93291 has a CVSS base score of 9.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-93291?
A fix for CVE-2026-93291 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-93291 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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