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CVE-2026-22201

MEDIUM CVSS 4.0: 6.9 EPSS 0.02%
Updated Mar 17, 2026
Gvectors
Parameter Value
CVSS 6.9 (MEDIUM)
Affected Versions before 7.6.47
Fixed In 7.6.47
Type CWE-348
Vendor Gvectors
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Gvectors Wpdiscuz
cpe:2.3:a:gvectors:wpdiscuz:*:*:*:*:*:wordpress:*:*
7.6.47