{"id":"CVE-2026-107887","title":"Advanced Twenty Seventeen <= 1.3.1 - Subscriber+ Site Theme Switch via ats_create_child_theme","summary":"The Advanced Twenty Seventeen WordPress plugin through 1.3.1 does not perform any capability or nonce check on the action that creates and activates its bundled child , allowing any authenticated user such as a subscriber to switch the s…","severity":"none","cwe":["CWE-862","CWE-352"],"product":"Advanced Twenty Seventeen","affected":["advanced_twenty_seventeen <= 1.3.1"],"published":"2026-10-24","updated":"2026-10-24","sourceUpdated":"2026-10-24T06:00:17.576Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107887","references":[{"url":"https://wpscan.com/vulnerability/e252c7ee-368d-4bfb-a964-06804747c162/"}],"tags":["cve.org"],"ingestedAt":"2026-10-24T06:53:46.606Z","slug":"CVE-2026-107887","body":"## Overview\n\nThe Advanced Twenty Seventeen WordPress plugin through 1.3.1 does not perform any capability or nonce check on the action that creates and activates its bundled child , allowing any authenticated user such as a subscriber to switch the site's active  site-wide, and allowing the same action to be triggered against any logged-in user including an administrator via CSRF.\n\n## Affected\n\n- `advanced_twenty_seventeen <= 1.3.1`\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":[]}