{"id":"CVE-2026-89302","title":"The Post Voting System WordPress plugin through 1.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.","summary":"The Post Voting System WordPress plugin through 1.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.","severity":"high","cvss":8.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N","cwe":["CWE-89"],"published":"2026-10-11","updated":"2026-10-13","sourceUpdated":"2026-10-13T16:29:21.907","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-89302","references":[{"url":"https://wpscan.com/vulnerability/27dda3f8-1221-4710-bced-229577d20977/","label":"contact@wpscan.com"}],"tags":["nvd","cve.org"],"epss":0.00262,"epssPercentile":0.17954,"ingestedAt":"2026-10-11T08:44:24.729Z","product":"Post Voting System","affected":["post_voting_system <= 1.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-10-11T11:16:56.558599Z"},"slug":"CVE-2026-89302","body":"## Overview\n\nThe Post Voting System WordPress plugin through 1.0 does not properly sanitize and escape a parameter before using it in a SQL query, allowing unauthenticated users to perform SQL injection attacks.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":47,"depthScoreParts":{"impact":47.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":219307,"id":"CVE-2026-89302","ts":1791723042263,"field":"cvss","old":null,"new":"8.6"},{"seq":219306,"id":"CVE-2026-89302","ts":1791723042263,"field":"severity","old":"none","new":"high"}]}