CVE-2026-41143

HIGH

YesWiki vulnerable to authenticated SQL Injection via id_fiche in EntryManager::formatDataBeforeSave()

Title source: cna
STIX 2.1

Description

YesWiki is a wiki system written in PHP. Prior to version 4.6.1, YesWiki bazar module contains a SQL injection vulnerability in tools/bazar/services/EntryManager.php at line 704. The $data['id_fiche'] value (sourced from $_POST['id_fiche']) is concatenated directly into a raw SQL query without any sanitization or parameterization. This issue has been patched in version 4.6.1.

References (2)

Core 2
Core References
X_Refsource_Misc x_refsource_misc
https://github.com/YesWiki/yeswiki/releases/tag/v4.6.1

Scores

CVSS v3 8.8
EPSS 0.0034
EPSS Percentile 25.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact total

Details

CWE
CWE-89
Status published
Products (2)
yeswiki/yeswiki 0 - 4.6.1Packagist
YesWiki/yeswiki < 4.6.1
Published May 07, 2026
Tracked Since May 07, 2026