{"id":"CVE-2026-16603","aliases":["EUVD-2026-53104","GHSA-w2h3-gqm7-9j89"],"status":"published","title":"Content Protector (Passster) \u003c 4.3.6 - Unauthenticated Category-Locked Content Disclosure via Core REST API","description":"The Passster  WordPress plugin before 4.3.6 does not enforce its category-based content protection on the WordPress REST API, allowing unauthenticated users to read the full content, title, and excerpt of category-locked posts through the core REST API.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00434,"percentile":0.38127,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2026-08-05T06:00:09Z","modified":"2026-08-26T16:31:16Z","products":[{"vendor":"unknown","product":"passster"},{"vendor":"wp chill","product":"passster"}],"references":[{"url":"https://wpscan.com/vulnerability/ec56a66e-e98a-4260-a0af-3ef6905ce839/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16603"},{"url":"https://wpscan.com/vulnerability/ec56a66e-e98a-4260-a0af-3ef6905ce839"},{"url":"https://github.com/advisories/GHSA-w2h3-gqm7-9j89"}],"sources":{"cve":[{"id":"CVE-2026-16603","title":"Content Protector (Passster) \u003c 4.3.6 - Unauthenticated Category-Locked Content Disclosure via Core REST API","description":"The Passster  WordPress plugin before 4.3.6 does not enforce its category-based content protection on the WordPress REST API, allowing unauthenticated users to read the full content, title, and excerpt of category-locked posts through the core REST API.","status":"published","published":"2026-08-05T06:00:09.588Z","modified":"2026-08-05T15:20:22.641Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:20:10.870108Z"}],"euvd":[{"id":"EUVD-2026-53104","description":"The Passster  WordPress plugin before 4.3.6 does not enforce its category-based content protection on the WordPress REST API, allowing unauthenticated users to read the full content, title, and excerpt of category-locked posts through the core REST API.","status":"published","published":"2026-08-05T06:00:09Z","modified":"2026-08-05T15:20:22Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-02T18:02:09.87889Z"}],"ghsa":[{"id":"GHSA-w2h3-gqm7-9j89","title":"The Passster  WordPress plugin before 4.3.6 does not enforce its category-based content...","description":"The Passster  WordPress plugin before 4.3.6 does not enforce its category-based content protection on the WordPress REST API, allowing unauthenticated users to read the full content, title, and excerpt of category-locked posts through the core REST API.","status":"published","published":"2026-08-05T09:31:14Z","modified":"2026-08-05T18:32:36Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:10:07.926015Z"}],"nvd":[{"id":"CVE-2026-16603","description":"The Passster  WordPress plugin before 4.3.6 does not enforce its category-based content protection on the WordPress REST API, allowing unauthenticated users to read the full content, title, and excerpt of category-locked posts through the core REST API.","status":"published","published":"2026-08-05T07:16:36.003Z","modified":"2026-08-26T16:31:16.753Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:12:35.031043Z"}]}}