{"id":"CVE-2026-46670","title":"YesWiki is a wiki system written in PHP","summary":"YesWiki is a wiki system written in PHP. Prior to version 4.6.4,  an unauthenticated SQL injection in the Bazar form-import path (`FormManager::create()`) allows any unauthenticated visitor of a default YesWiki install to inject arbitrar…","severity":"critical","cvss":9.8,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","cwe":["CWE-89"],"published":"2026-08-11","updated":"2026-09-09","sourceUpdated":"2026-09-09T20:46:02.457","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-46670","references":[{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-jwvv-qr7q-cv8j","label":"security-advisories@github.com"},{"url":"https://github.com/YesWiki/yeswiki/security/advisories/GHSA-jwvv-qr7q-cv8j","label":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"tags":["nvd","exploit-available"],"epss":0.01905,"epssPercentile":0.78831,"exploits":{"nuclei":["CVE-2026-46670"],"checkedAt":"2026-09-23T07:14:07.337Z"},"exploitAvailable":true,"ingestedAt":"2026-09-09T21:22:45.527Z","slug":"CVE-2026-46670","body":"## Overview\n\nYesWiki is a wiki system written in PHP. Prior to version 4.6.4,  an unauthenticated SQL injection in the Bazar form-import path (`FormManager::create()`) allows any unauthenticated visitor of a default YesWiki install to inject arbitrary SQL into an `INSERT` statement and read the full database, including `yeswiki_users.password` hashes. Version 4.6.4 fixes the issue.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":66,"depthScoreParts":{"impact":53.9,"likelihood":0.4,"exploitation":12,"ransomware":0},"changes":[]}