{"id":"CVE-2026-116828","title":"YesWiki before 4.7.0 SQL Injection via despam.php INTERVAL operand","summary":"YesWiki before 4.7.0 contains a sql injection vulnerability in despam.php where the from parameter is escaped but placed in an unquoted INTERVAL position. Authenticated administrators can inject SQL via the from POST parameter to perform…","severity":"medium","cvss":4.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","cvssSource":"cna","cwe":["CWE-89"],"vendor":"YesWiki","product":"yeswiki","affected":["yeswiki < 4.7.0"],"published":"2026-10-26","updated":"2026-10-26","sourceUpdated":"2026-10-26T23:05:52.662Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-116828","references":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-w7cp-76pj-w4m5","label":"GitHub Security Advisory (GHSA-w7cp-76pj-w4m5)"},{"url":"https://www.vulncheck.com/advisories/yeswiki-before-4.7.0-sql-injection-via-despam-php-interval-operand","label":"VulnCheck Advisory: YesWiki before 4.7.0 SQL Injection via despam.php INTERVAL operand"}],"tags":["cve.org"],"epss":0.0025,"epssPercentile":0.16292,"ingestedAt":"2026-10-27T16:11:59.147Z","slug":"CVE-2026-116828","body":"## Overview\n\nYesWiki before 4.7.0 contains a sql injection vulnerability in despam.php where the from parameter is escaped but placed in an unquoted INTERVAL position. Authenticated administrators can inject SQL via the from POST parameter to perform blind reads of the database including user password hashes.\n\n## Affected\n\n- `yeswiki < 4.7.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":27,"depthScoreParts":{"impact":27,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}