{"id":"CVE-2026-82127","aliases":["EUVD-2026-89635","GHSA-7x27-h8wx-cfpr"],"status":"published","title":"Schema \u0026 Structured Data for WP \u0026 AMP \u003c 1.67 - Editor+ Stored XSS via Taxonomy Term Fields","description":"The Schema \u0026 Structured Data for WP \u0026 AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.","severity":{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-11","score":0.00142,"percentile":0.03622,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-30T06:00:21Z","modified":"2026-09-30T16:28:31Z","products":[{"vendor":"magazine3","product":"schema \u0026 structured data for wp \u0026 amp"},{"vendor":"unknown","product":"schema \u0026 structured data for wp \u0026 amp"}],"references":[{"url":"https://wpscan.com/vulnerability/fa992935-6764-407e-a95f-31c55c33bf38/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-82127"},{"url":"https://wpscan.com/vulnerability/fa992935-6764-407e-a95f-31c55c33bf38"},{"url":"https://github.com/advisories/GHSA-7x27-h8wx-cfpr"}],"sources":{"cve":[{"id":"CVE-2026-82127","title":"Schema \u0026 Structured Data for WP \u0026 AMP \u003c 1.67 - Editor+ Stored XSS via Taxonomy Term Fields","description":"The Schema \u0026 Structured Data for WP \u0026 AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.","status":"published","published":"2026-09-30T06:00:21.186Z","modified":"2026-09-30T13:37:24.125Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:40:46.161838Z"}],"euvd":[{"id":"EUVD-2026-89635","description":"The Schema \u0026 Structured Data for WP \u0026 AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.","status":"published","published":"2026-09-30T06:00:21Z","modified":"2026-09-30T13:37:24Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"updated_at":"2026-11-02T17:27:49.499669Z"}],"ghsa":[{"id":"GHSA-7x27-h8wx-cfpr","title":"The Schema \u0026 Structured Data for WP \u0026 AMP WordPress plugin before 1.67 does not perform a...","description":"The Schema \u0026 Structured Data for WP \u0026 AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.","status":"published","published":"2026-09-30T06:31:35Z","modified":"2026-09-30T15:31:17Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:12:35.884172Z"}],"nvd":[{"id":"CVE-2026-82127","description":"The Schema \u0026 Structured Data for WP \u0026 AMP WordPress plugin before 1.67 does not perform a capability check when saving several of its fields, nor escape them when outputting them back, allowing users with the editor role and above to inject arbitrary web scripts that execute when a higher privileged user views the affected screen. This is only exploitable on multisite installs, where editors do not hold the unfiltered_html capability.","status":"published","published":"2026-09-30T06:17:05.353Z","modified":"2026-09-30T16:28:31.51Z","cvss":[{"version":"3.1","score":3.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:N","level":"low","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:52.759595Z"}]}}