# CVE-2025-1867

## Summary

- **CVE ID:** CVE-2025-1867
- **Severity:** CRITICAL
- **CVSS Score:** 10 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H)
- **CWE:** CWE-444
- **Published:** Mar 3, 2025
- **Last Modified:** Mar 13, 2026

## Description

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3.

## Affected Products

- ithewei — libhv (0)

## References

- [CNA](https://github.com/ithewei/libhv/pull/689)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.38%
- **EPSS Percentile:** 30.9

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