CVE-2026-22201

MediumCVSS 5.3/10Last modified Jun 17, 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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weakness enumeration

CWE-348

Affected software

No affected versions have been published.

Timeline

Published: Mar 13, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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