Threat intelligence

Membership Plugin – Restrict Content <= 3.2.20 - Unauthenticated Privilege Escalation via 'rcp_level'

CVE-2026-1321 · restrict-content

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Restrict Content at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Membership Plugin – Restrict Content <= 3.2.20 - Unauthenticated Privilege Escalation via 'rcp_level'
Affected software: restrict-content(Plugin)
Affected versions: ≤ 3.2.20
Authentication: Unauthenticated
Vulnerability type: Privilege escalation
CVE: CVE-2026-1321
Published: 4 March 2026
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: May allow a lower-privilege user to perform actions reserved for administrators.
Source: Data imported from Wordfence Intelligence (advisory abfaa4a6-92b0-4233-b08d-e668090d3fc2). Methodology and redistribution notes

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