CVE-2026-41993

MEDIUMPre-NVD 4.44.4—
EchelonGraph scoreMEDIUM confidence

Score 4.4 from GitHub Security Advisory published 2026-07-17. a secondary CVSS source baseline 4.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
4.4EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0.1%CVSS: 4.4Exploit: None knownExposed services: Not assessed

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

Improper Access Control vulnerability in the Removable Media Validation function of TXOne Networks products allows a local attacker with administrator privileges to bypass the file lockdown mechanism, resulting in unauthorized file transfer to the victim device. The attacker needs to deploy unauthorized file on the removable media in advance. This issue affects SafePortAgent: before 3.2.5024; StellarProtect: from 3.2.4011 before 5.0.1083.

CVSS v3
4.4
EG Score
4.4MEDIUMmedium confidence
EG Risk
20
EG Risk 20/100

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
Severity44% × 45%
Exploitation0% × 40%
Automatability0% × 15%
EPSS PROB
0.1%
EPSS %ILE
3rd
KEV
Not listed

Published

July 17, 2026

Last Modified

July 27, 2026

Advisory Details (1)

Auto-updated Jul 17, 2026
No patch confirmed yet.
generic

CVE-2026-41993 | TXOne Networks

https://www.txone.com/psirt/cve-2026-41993/

Vendor Advisories for CVE-2026-41993(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 9× in last 7d / 42× 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.

Showing the most recent 100 of 149 total refreshes for this CVE.

  1. 2026-09-28 08:13 UTCEG score recompute
  2. 2026-09-28 08:13 UTCGHSA enrichment
  3. 2026-09-27 13:48 UTCEPSS rescore
  4. 2026-09-26 15:58 UTCEPSS rescore
  5. 2026-09-24 04:40 UTCEG score recompute
  6. 2026-09-24 04:40 UTCGHSA enrichment
  7. 2026-09-23 17:53 UTCEPSS rescore
  8. 2026-09-23 02:40 UTCEG score recompute
  9. 2026-09-23 02:40 UTCGHSA enrichment
  10. 2026-09-20 20:15 UTCEPSS rescore
  11. 2026-09-18 19:28 UTCEPSS rescore
  12. 2026-09-18 10:59 UTCEG score recompute
  13. 2026-09-18 10:59 UTCGHSA enrichment
  14. 2026-09-17 19:31 UTCEPSS rescore
  15. 2026-09-17 10:17 UTCEG score recompute
  16. 2026-09-17 10:17 UTCGHSA enrichment
  17. 2026-09-16 14:08 UTCEPSS rescore
  18. 2026-09-16 05:15 UTCEPSS rescore
  19. 2026-09-14 07:48 UTCEG score recompute
  20. 2026-09-14 07:48 UTCGHSA enrichment
  21. 2026-09-13 16:47 UTCEPSS rescore
  22. 2026-09-13 07:04 UTCEG score recompute
  23. 2026-09-13 07:04 UTCGHSA enrichment
  24. 2026-09-12 15:01 UTCEPSS rescore
  25. 2026-09-11 21:12 UTCEG score recompute
Show 75 more
  1. 2026-09-11 21:12 UTCGHSA enrichment
  2. 2026-09-11 14:53 UTCEPSS rescore
  3. 2026-09-11 09:37 UTCEPSS rescore
  4. 2026-09-10 09:34 UTCEPSS rescore
  5. 2026-09-08 22:00 UTCEPSS rescore
  6. 2026-09-08 00:06 UTCEG score recompute
  7. 2026-09-08 00:05 UTCGHSA enrichment
  8. 2026-09-07 16:01 UTCEPSS rescore
  9. 2026-09-06 13:47 UTCEPSS rescore
  10. 2026-09-05 20:28 UTCEG score recompute
  11. 2026-09-05 20:28 UTCGHSA enrichment
  12. 2026-09-04 05:06 UTCEPSS rescore
  13. 2026-09-02 14:12 UTCEPSS rescore
  14. 2026-09-01 13:53 UTCEPSS rescore
  15. 2026-09-01 04:39 UTCEPSS rescore
  16. 2026-08-31 04:29 UTCEG score recompute
  17. 2026-08-31 04:29 UTCGHSA enrichment
  18. 2026-08-30 19:17 UTCEPSS rescore
  19. 2026-08-30 03:23 UTCEG score recompute
  20. 2026-08-30 03:23 UTCGHSA enrichment
  21. 2026-08-30 01:22 UTCEPSS rescore
  22. 2026-08-28 21:41 UTCEPSS rescore
  23. 2026-08-27 15:16 UTCEG score recompute
  24. 2026-08-27 15:16 UTCGHSA enrichment
  25. 2026-08-27 14:25 UTCEPSS rescore
  26. 2026-08-26 14:46 UTCEPSS rescore
  27. 2026-08-26 13:42 UTCEG score recompute
  28. 2026-08-26 13:42 UTCGHSA enrichment
  29. 2026-08-25 13:49 UTCEPSS rescore
  30. 2026-08-25 12:59 UTCEG score recompute
  31. 2026-08-25 12:59 UTCGHSA enrichment
  32. 2026-08-24 12:16 UTCEG score recompute
  33. 2026-08-24 12:16 UTCGHSA enrichment
  34. 2026-08-23 11:21 UTCEG score recompute
  35. 2026-08-23 11:21 UTCGHSA enrichment
  36. 2026-08-23 00:19 UTCEPSS rescore
  37. 2026-08-22 10:40 UTCEG score recompute
  38. 2026-08-22 10:40 UTCGHSA enrichment
  39. 2026-08-21 23:49 UTCEPSS rescore
  40. 2026-08-21 09:59 UTCEG score recompute
  41. 2026-08-21 09:59 UTCGHSA enrichment
  42. 2026-08-20 22:55 UTCEPSS rescore
  43. 2026-08-20 09:17 UTCEG score recompute
  44. 2026-08-20 09:17 UTCGHSA enrichment
  45. 2026-08-19 17:03 UTCEPSS rescore
  46. 2026-08-19 08:36 UTCGHSA enrichment
  47. 2026-08-18 07:54 UTCEG score recompute
  48. 2026-08-18 07:54 UTCGHSA enrichment
  49. 2026-08-17 13:47 UTCEPSS rescore
  50. 2026-08-17 06:52 UTCEG score recompute
  51. 2026-08-17 06:52 UTCGHSA enrichment
  52. 2026-08-16 14:56 UTCEPSS rescore
  53. 2026-08-16 06:11 UTCEG score recompute
  54. 2026-08-16 06:11 UTCGHSA enrichment
  55. 2026-08-16 02:14 UTCEPSS rescore
  56. 2026-08-15 05:30 UTCEG score recompute
  57. 2026-08-15 05:30 UTCGHSA enrichment
  58. 2026-08-15 01:30 UTCEPSS rescore
  59. 2026-08-14 04:48 UTCEG score recompute
  60. 2026-08-14 04:48 UTCGHSA enrichment
  61. 2026-08-13 22:00 UTCEPSS rescore
  62. 2026-08-13 04:07 UTCEG score recompute
  63. 2026-08-13 04:07 UTCGHSA enrichment
  64. 2026-08-12 13:51 UTCEPSS rescore
  65. 2026-08-12 03:26 UTCEG score recompute
  66. 2026-08-12 03:26 UTCGHSA enrichment
  67. 2026-08-11 13:43 UTCEPSS rescore
  68. 2026-08-11 02:44 UTCEG score recompute
  69. 2026-08-11 02:44 UTCGHSA enrichment
  70. 2026-08-11 00:00 UTCEPSS rescore
  71. 2026-08-10 02:03 UTCGHSA enrichment
  72. 2026-08-09 01:23 UTCEG score recompute
  73. 2026-08-09 01:23 UTCGHSA enrichment
  74. 2026-08-08 16:37 UTCEPSS rescore
  75. 2026-08-08 00:41 UTCEG score recompute

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Frequently asked(5)

What is CVE-2026-41993?
CVE-2026-41993 is a medium vulnerability published on July 17, 2026. Improper Access Control vulnerability in the Removable Media Validation function of TXOne Networks products allows a local attacker with administrator privileges to bypass the file lockdown mechanism, resulting in unauthorized file transfer to the victim device. The attacker needs to deploy…
When was CVE-2026-41993 disclosed?
CVE-2026-41993 was first published on July 17, 2026, with the most recent update on July 27, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-41993 actively exploited?
CVE-2026-41993 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.1% probability of exploitation in the next 30 days (3rd percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-41993?
CVE-2026-41993 has a CVSS base score of 4.4 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-41993?
No fix for CVE-2026-41993 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-2026-41993 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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