CVE-2026-105224 MEDIUM

CVE-2026-105224: YesWiki before 4.6.7 Stored XSS via Bazar valeur Action

Vendor Yeswiki

Product yeswiki

Weakness CWE-79 · XSS

Published October 4, 2026

Last update October 4, 2026

View on NVD All CVEs

CVSS base score

5.1/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction —

Confidentiality —

Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

What the vulnerability does

01Description

YesWiki before 4.6.7 contains a cross-site scripting vulnerability in the Bazar valeur action that allows page editors to inject script by rendering unescaped HTML fetched from a remote URL. Attackers can point tools/bazar/actions/valeur.php at a controlled server returning BAZ_fiche_titre markup with an img onerror handler, executing script in every viewer's browser.

Key dates

02Disclosure timeline

October 4, 2026 CVE published

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-105224 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/79.html AskarLabs — CWE-79 write-up Cross-Site Scripting

Related vulnerabilities

04Related CVE

CVE-2026-5510 GiveWP <= 4.14.4 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes CVE-2026-28162 WordPress Events Made Easy plugin <= 3.2.5 - Cross Site Scripting (XSS) vulnerability CVE-2026-82123 WordPress Loops & Logic - Reflected XSS CVE-2026-19914 Welcart e-Commerce <= 2.12.1 - Unauthenticated Stored Cross-Site Scripting via 'custom_order' Parameter CVE-2026-15421 Speed Optimizer <= 7.8.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Image Tag Attributes