What is CVE-2026-22201?

CVE-2026-22201 is a medium-severity vulnerability in Gvectors Wpdiscuz, classified under CWE-348. CVSS score: 5.3/10. Published 2026-03-13.

How severe is CVE-2026-22201?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Gvectors Wpdiscuz

CVE-2026-22201

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_…

EPSS: 0.000 (6.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Gvectors Wpdiscuz — versions 0, 7.6.47

Weakness classification (CWE)

CWE-348

References

wpDiscuz Changelog (patch)
wpDiscuz (product)
VulnCheck Advisory: wpDiscuz before 7.6.47 - IP Address Spoofing in getIP() (third-party-advisory)

Frequently asked questions

What is CVE-2026-22201?: CVE-2026-22201 is a medium-severity vulnerability in Gvectors Wpdiscuz, classified under CWE-348. CVSS score: 5.3/10. Published 2026-03-13.
How severe is CVE-2026-22201?: Medium severity. CVSS v3 base score is 5.3 out of 10.