{"id":"CVE-2026-17011","title":"The Nexter Blocks  WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the fron…","summary":"The Nexter Blocks  WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the fron…","severity":"none","published":"2026-08-09","updated":"2026-08-09","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-17011","references":[{"url":"https://wpscan.com/vulnerability/a702e5cb-0fb3-419e-81df-fa5b26c81402/","label":"contact@wpscan.com"}],"tags":["nvd"],"epss":0.00119,"epssPercentile":0.02038,"ingestedAt":"2026-08-09T15:33:38.106Z","slug":"CVE-2026-17011","body":"## Overview\n\nThe Nexter Blocks  WordPress plugin before 5.0.2 does not restrict who can save global CSS through one of its REST endpoints, allowing users with at least the Contributor role to store arbitrary CSS that is rendered site-wide on the front end, enabling defacement, content hiding, and UI redressing.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}