CVE-2026-116820

Medium

Description

YesWiki from 4.6.0 before 4.7.0 contains an information disclosure vulnerability that allows unauthenticated attackers to view assembled SQL queries by adding the showreq parameter. Attackers can append showreq to public Bazar listing API requests to obtain table names, JSON storage paths, ACL filter logic, and collation, aiding targeted SQL injection.

SeverityMedium

CVSS5.3

Exploit probability—

Product

Yeswiki

PublishedOct 27, 2026

First seenOct 27, 2026

Weakness typeCWE-215CWE-215

How to fix

Update

YesWiki yeswiki4.7.0 or later

Vendor advisories

github.com/YesWiki/yeswiki/security/advisories/GHSA-98mc-h829-5hwm

Affected products

Product	Affected versions	Fixed in
YesWiki yeswiki	4.6.0 ≤ v < 4.7.0	4.7.0

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