{"id":"CVE-2026-123657","aliases":["EUVD-2026-123195","GHSA-4jxj-r57j-r92m"],"status":"published","title":"ProfilePress \u003c 4.17.6 - Unauthenticated Inactive Membership Plan Enrollment via Negative Plan ID","description":"The ProfilePress  WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-13","score":0.00242,"percentile":0.15434,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-862"],"published":"2026-11-11T06:00:12Z","modified":"2026-11-11T12:32:44Z","products":[{"vendor":"profilepress membership team","product":"profilepress"},{"vendor":"unknown","product":"profilepress"}],"references":[{"url":"https://wpscan.com/vulnerability/9ddc7296-26be-46ca-9752-d48c88754f55/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123657"},{"url":"https://wpscan.com/vulnerability/9ddc7296-26be-46ca-9752-d48c88754f55"},{"url":"https://github.com/advisories/GHSA-4jxj-r57j-r92m"}],"sources":{"cve":[{"id":"CVE-2026-123657","title":"ProfilePress \u003c 4.17.6 - Unauthenticated Inactive Membership Plan Enrollment via Negative Plan ID","description":"The ProfilePress  WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.","status":"published","published":"2026-11-11T06:00:12.882Z","modified":"2026-11-11T11:34:00.398Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-862"],"updated_at":"2026-11-11T12:57:43.416809Z"}],"euvd":[{"id":"EUVD-2026-123195","description":"The ProfilePress  WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.","status":"published","published":"2026-11-11T06:00:12Z","modified":"2026-11-11T11:34:00Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-11T12:28:31.128551Z"}],"ghsa":[{"id":"GHSA-4jxj-r57j-r92m","title":"The ProfilePress  WordPress plugin before 4.17.6 does not reject negative membership plan...","description":"The ProfilePress  WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.","status":"published","published":"2026-11-11T06:32:41Z","modified":"2026-11-11T12:32:44Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-862"],"updated_at":"2026-11-11T12:34:06.835386Z"}],"nvd":[{"id":"CVE-2026-123657","description":"The ProfilePress  WordPress plugin before 4.17.6 does not reject negative membership plan identifiers before checking whether a plan is active, allowing unauthenticated visitors to sign up for membership plans an administrator has deactivated and receive the role attached to them.","status":"published","published":"2026-11-11T06:17:17.95Z","modified":"2026-11-12T18:49:18.84Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-862"],"updated_at":"2026-11-11T14:25:07.037694Z"}]}}