# CVE-2026-22201

## Summary

- **CVE ID:** CVE-2026-22201
- **Severity:** MEDIUM
- **CVSS Score:** 6.9 (CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N)
- **CWE:** CWE-348
- **Published:** Mar 13, 2026
- **Last Modified:** Mar 16, 2026

## Description

wpDiscuz before 7.6.47 contains an IP spoofing vulnerability in the getIP() function that allows attackers to bypass IP-based rate limiting and ban enforcement by trusting untrusted HTTP headers. Attackers can set HTTP_CLIENT_IP or HTTP_X_FORWARDED_FOR headers to spoof their IP address and circumvent security controls.

## Affected Products

- gVectors — wpDiscuz (0)
- gVectors — wpDiscuz (7.6.47)

## References

- [CNA](https://wordpress.org/plugins/wpdiscuz/#developers)
- [CNA](https://wordpress.org/plugins/wpdiscuz/)
- [CNA](https://www.vulncheck.com/advisories/wpdiscuz-before-ip-address-spoofing-in-getip)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 4.7

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