# CVE-2026-18901

## Summary

- **CVE ID:** CVE-2026-18901
- **Severity:** HIGH
- **CVSS Score:** 8.6 (CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P)
- **CWE:** CWE-749
- **Published:** Aug 5, 2026
- **Last Modified:** Aug 5, 2026

## Description

A security vulnerability has been detected in H3C NX15 V100R017. Affected is the function service.add of the file /api/esps of the component Web API. Such manipulation leads to exposed dangerous routine. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure.

## Affected Products

- H3C — NX15 (V100R017)

## References

- [CNA](https://vuldb.com/vuln/385935)
- [CNA](https://vuldb.com/vuln/385935/cti)
- [CNA](https://vuldb.com/cve/CVE-2026-18901)
- [CNA](https://vuldb.com/submit/857817)
- [CNA](https://github.com/coconut652-7/IOT_Vul_Public/tree/main/H3C/NX15R017/service_add_root_rce_chain/report)
- [CNA](https://github.com/coconut652-7/IOT_Vul_Public/blob/main/H3C/NX15R017/service_add_root_rce_chain/poc/postauth_service_add_rce.py)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.45%
- **EPSS Percentile:** 38.0

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