{"id":"CVE-2026-86706","title":"The Quick quotes  WordPress plugin through 1.0.0 does not perform any capability or nonce check on one of its AJAX actions and lets the caller choose which option is written, allowing unauthenticated users to alter arbitrary site setting…","summary":"The Quick quotes  WordPress plugin through 1.0.0 does not perform any capability or nonce check on one of its AJAX actions and lets the caller choose which option is written, allowing unauthenticated users to alter arbitrary site setting…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","cwe":["CWE-862"],"published":"2026-10-11","updated":"2026-10-11","sourceUpdated":"2026-10-11T12:17:24.510","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-86706","references":[{"url":"https://wpscan.com/vulnerability/d160d2a3-acc8-40f5-93ea-65f902f6df5d/","label":"contact@wpscan.com"}],"tags":["nvd"],"ingestedAt":"2026-10-11T08:44:24.721Z","epss":0.00146,"epssPercentile":0.03385,"slug":"CVE-2026-86706","body":"## Overview\n\nThe Quick quotes  WordPress plugin through 1.0.0 does not perform any capability or nonce check on one of its AJAX actions and lets the caller choose which option is written, allowing unauthenticated users to alter arbitrary site settings and to make the site unavailable.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":219261,"id":"CVE-2026-86706","ts":1791723032583,"field":"cvss","old":null,"new":"9.1"},{"seq":219260,"id":"CVE-2026-86706","ts":1791723032583,"field":"severity","old":"none","new":"critical"}]}