{"id":"CVE-2026-16570","aliases":["EUVD-2026-62270","GHSA-qvfr-x6x6-r99q"],"status":"published","title":"NextScripts: Social Networks Auto-Poster \u003c 4.4.8 - Reflected XSS via Facebook OAuth Callback","description":"The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00251,"percentile":0.16679,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-08-19T06:00:17Z","modified":"2026-10-22T16:09:59Z","products":[{"vendor":"nextscripts","product":"nextscripts: social networks auto-poster"},{"vendor":"unknown","product":"nextscripts: social networks auto-poster"}],"references":[{"url":"https://wpscan.com/vulnerability/25c42ca3-ff25-4b43-a712-2876398d82ab/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-16570"},{"url":"https://wpscan.com/vulnerability/25c42ca3-ff25-4b43-a712-2876398d82ab"},{"url":"https://github.com/advisories/GHSA-qvfr-x6x6-r99q"}],"sources":{"cve":[{"id":"CVE-2026-16570","title":"NextScripts: Social Networks Auto-Poster \u003c 4.4.8 - Reflected XSS via Facebook OAuth Callback","description":"The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.","status":"published","published":"2026-08-19T06:00:17.019Z","modified":"2026-08-19T14:07:09.716Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:20:10.870108Z"}],"euvd":[{"id":"EUVD-2026-62270","description":"The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.","status":"published","published":"2026-08-19T06:00:17Z","modified":"2026-08-19T14:07:09Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T18:01:44.906351Z"}],"ghsa":[{"id":"GHSA-qvfr-x6x6-r99q","title":"The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some...","description":"The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.","status":"published","published":"2026-08-19T06:31:17Z","modified":"2026-08-19T15:33:27Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:10:40.42434Z"}],"nvd":[{"id":"CVE-2026-16570","description":"The NextScripts: Social Networks Auto-Poster WordPress plugin before 4.4.8 does not escape some of the query-string parameters it reflects back on one of its admin pages, allowing attackers to perform Reflected Cross-Site Scripting attacks against logged-in users such as administrators who are tricked into opening a crafted link.","status":"published","published":"2026-08-19T06:17:34.94Z","modified":"2026-10-22T16:09:59.56Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:39.620837Z"}]}}