Description

YesWiki is a wiki system written in PHP. Prior to version 4.6.0, a stored and blind XSS vulnerability exists in the form title field. A malicious attacker can inject JavaScript without any authentication via a form title that is saved in the backend database. When any user visits that injected page, the JavaScript payload gets executed. This issue has been patched in version 4.6.0.

INFO

Published Date :

2026-04-02T17:37:37.386Z

Last Modified :

2026-04-02T19:09:44.401Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-34598 vulnerability.

No data.

REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-34598.

URL Resource
https://github.com/YesWiki/yeswiki/releases/tag/v4.6.0 cve-icon cve-icon
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-37fq-47qj-6j5j cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability