Plattform
wordpress
Komponente
gyan-elements
Behoben in
2.2.2
CVE-2026-23979 describes a Reflected Cross-Site Scripting (XSS) vulnerability discovered in the Gyan Elements WordPress plugin. This flaw allows attackers to inject malicious JavaScript code into web pages viewed by other users, potentially leading to session hijacking, data theft, or defacement. The vulnerability affects versions 0.0.0 through 2.2.1 of the plugin, and a patch is available in version 2.2.2.
An attacker exploiting this Reflected XSS vulnerability can inject arbitrary JavaScript code into a user's browser when they visit a specially crafted URL. This code can then be used to steal cookies, redirect users to malicious websites, or even execute arbitrary commands on the server if the user has sufficient privileges. The impact is particularly severe because XSS vulnerabilities can be exploited without requiring authentication, making a wide range of users potentially vulnerable. Successful exploitation could lead to complete account compromise and data breaches.
CVE-2026-23979 was publicly disclosed on 2026-03-25. No public proof-of-concept exploits are currently known, but the ease of exploitation for Reflected XSS vulnerabilities means it is likely to become a target. The EPSS score is likely to be medium, given the widespread use of WordPress plugins and the relatively simple nature of XSS exploitation. Monitor security advisories and threat intelligence feeds for any signs of active exploitation.
Websites using the Gyan Elements plugin, particularly those with user-generated content or forms, are at risk. Shared hosting environments where multiple websites share the same server resources are also at increased risk, as a compromise of one site could potentially lead to the compromise of others.
• wordpress / composer / npm:
grep -r 'gyan-elements' /var/www/html/wp-content/plugins/
wp plugin list | grep gyan-elements• generic web:
curl -I https://example.com/?param=<script>alert(1)</script>• wordpress / composer / npm:
wp plugin update gyan-elements --version=2.2.2disclosure
Exploit-Status
EPSS
0.04% (11% Perzentil)
CISA SSVC
CVSS-Vektor
The primary mitigation for CVE-2026-23979 is to immediately upgrade the Gyan Elements plugin to version 2.2.2 or later. If upgrading is not immediately possible due to compatibility issues or testing requirements, consider implementing a Web Application Firewall (WAF) rule to filter out potentially malicious URLs containing XSS payloads. Additionally, carefully review and sanitize all user-supplied input within the plugin to prevent further XSS vulnerabilities. Regularly scan your WordPress installation for vulnerabilities using a reputable security plugin.
Update to version 2.2.2, or a newer patched version
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2026-23979 is a Reflected XSS vulnerability affecting the Gyan Elements WordPress plugin, allowing attackers to inject malicious scripts via crafted URLs.
Yes, if you are using Gyan Elements version 0.0.0 through 2.2.1, you are vulnerable to this XSS attack.
Upgrade the Gyan Elements plugin to version 2.2.2 or later to resolve the vulnerability. Consider WAF rules as a temporary mitigation.
While no active exploitation is currently confirmed, the ease of exploitation makes it a likely target, so vigilance is advised.
Refer to the Softwebmedia website and WordPress plugin repository for the latest advisory and update information regarding CVE-2026-23979.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.
Lade deine Abhängigkeitsdatei hoch und erfahre sofort, ob dich diese und andere CVEs treffen.