# CVE-2026-73542

## Summary

- **CVE ID:** CVE-2026-73542
- **Severity:** MEDIUM
- **CVSS Score:** 6.3 (CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-296
- **Published:** Aug 20, 2026
- **Last Modified:** Aug 20, 2026

## Description

Multiple SEIKO EPSON printers and scanners contain revoked root certificates. A man-in-the-middle attack may allow an attacker to obtain communication data transmitted by the product. As for the details of the affected products and versions, refer to the vendor's information.

## Affected Products

- SEIKO EPSON CORPORATION — Multiple SEIKO EPSON printers and scanners (see the information provided by the vendor)

## References

- [CNA](https://www.epson.jp/news/info/a-security202608.htm)
- [CNA](https://jvn.jp/en/vu/JVNVU91609598/)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.11%
- **EPSS Percentile:** 1.4

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