CVE-2026-41993

MEDIUMPre-NVD 4.44.4—
EchelonGraph scoreHIGH 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%CVSS: 4.4Exploit: None knownExposed: 0

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

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
4.4(high)
EG Risk
20(Track)
EG Risk 20/100SSVC: 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
Severity44% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
1%
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 14× in last 7d / 31× 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. 2026-07-30 18:59 UTCEG score recompute
  2. 2026-07-30 18:59 UTCGHSA enrichment
  3. 2026-07-30 16:28 UTCEPSS rescore
  4. 2026-07-30 01:30 UTCEPSS rescore
  5. 2026-07-29 17:49 UTCGHSA enrichment
  6. 2026-07-28 17:08 UTCEG score recompute
  7. 2026-07-28 17:08 UTCGHSA enrichment
  8. 2026-07-28 15:36 UTCEPSS rescore
  9. 2026-07-27 15:04 UTCEG score recompute
  10. 2026-07-27 15:04 UTCGHSA enrichment
  11. 2026-07-27 12:02 UTCGHSA enrichment
  12. 2026-07-26 11:20 UTCEG score recompute
  13. 2026-07-26 11:20 UTCGHSA enrichment
  14. 2026-07-24 14:17 UTCEPSS rescore
  15. 2026-07-23 14:18 UTCEPSS rescore
  16. 2026-07-23 03:11 UTCEG score recompute
  17. 2026-07-23 00:17 UTCEG score recompute
  18. 2026-07-23 00:16 UTCGHSA enrichment
  19. 2026-07-22 14:08 UTCEPSS rescore
  20. 2026-07-20 17:08 UTCEPSS rescore
  21. 2026-07-19 14:31 UTCEPSS rescore
  22. 2026-07-18 12:19 UTCEG score recompute
  23. 2026-07-18 12:19 UTCGHSA enrichment
  24. 2026-07-18 10:04 UTCEPSS rescore
  25. 2026-07-17 16:11 UTCEG score recompute
Show 6 more
  1. 2026-07-17 16:11 UTCGHSA enrichment
  2. 2026-07-17 13:35 UTCEG score recompute
  3. 2026-07-17 13:35 UTCGHSA enrichment
  4. 2026-07-17 06:53 UTCGHSA enrichment
  5. 2026-07-17 04:50 UTCEG score recompute
  6. 2026-07-17 04:49 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

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 in the National Vulnerability Database 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% probability of exploitation in the next 30 days, which ranks it in the top 98.9% of all scored CVEs.
What is the CVSS score of CVE-2026-41993?
CVE-2026-41993 has a CVSS v3 base score of 4.4 (NVD).
How do I remediate CVE-2026-41993?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-41993, 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-2026-41993

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