# CVE-2026-8673

## Summary

- **CVE ID:** CVE-2026-8673
- **Severity:** MEDIUM
- **CVSS Score:** 5.9 (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N)
- **CWE:** CWE-523
- **Published:** May 22, 2026
- **Last Modified:** May 22, 2026

## Description

Unprotected transport of credentials vulnerability in syslink software AG Avantra on Linux, Windows allows Sniffing Attacks.

This issue affects Avantra: before 25.3.0.

## Affected Products

- syslink software AG — Avantra (0)

## References

- [CNA](https://support.avantra.com/hc/en-us/articles/5535621927071)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.19%
- **EPSS Percentile:** 8.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._