{"id":"CVE-2025-8427","title":"The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘auto_play’ parameter in all versions up to, and including, 2.9.2.1 due to insufficient input sanitization and output e…","summary":"The Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘auto_play’ parameter in all versions up to, and including, 2.9.2.1 due to insufficient input sanitization and output e…","severity":"medium","cvss":6.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","cwe":["CWE-79"],"vendor":"fastlinemedia","product":"beaver_builder","affected":["beaver_builder < 2.9.3.1"],"patched":["beaver_builder 2.9.3.1"],"published":"2025-10-23","updated":"2026-10-08","sourceUpdated":"2026-10-08T11:10:00.250","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-8427","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/afec9b5b-da37-4e12-935e-9d3bb3ca01f0?source=cve","label":"security@wordfence.com"},{"url":"https://www.wpbeaverbuilder.com/change-logs/","label":"security@wordfence.com"}],"tags":["nvd"],"epss":0.00175,"epssPercentile":0.0642,"ingestedAt":"2026-10-08T11:31:27.558Z","slug":"CVE-2025-8427","body":"## Overview\n\nThe Beaver Builder Plugin (Starter Version) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘auto_play’ parameter in all versions up to, and including, 2.9.2.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.\n\n## Affected\n\n- `beaver_builder < 2.9.3.1`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `beaver_builder 2.9.3.1`","depth":"sunlit","depthScore":35,"depthScoreParts":{"impact":35.2,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}