CVE-2026-104462
HIGH
NVD
CVSS Score
7.5
Severity
HIGH
Published
Oct 02, 2026
Vendor
unknown
Description
YesWiki before 4.6.7 contains an SQL injection vulnerability in the Bazar nuagetag action, which concatenates the unescaped tags attribute into a raw SQL IN clause. Attackers with page-write access (unauthenticated on default installs) can embed a nuagetag tag ending in a backslash to break quote parity and inject a UNION subquery, exfiltrating password hashes and arbitrary table data.