CVE-2026-46670

CRITICAL9.8

Published 2026-08-11 · Source security-advisories@github.com

Description

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 arbitrary SQL into an `INSERT` statement and read the full database, including `yeswiki_users.password` hashes. Version 4.6.4 fixes the issue.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-89

References

https://github.com/YesWiki/yeswiki/security/advisories/GHSA-jwvv-qr7q-cv8j

View on NVD

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