Plattform
wordpress
Komponente
handmade-framework
Behoben in
3.9.1
CVE-2026-22520 describes a Reflected Cross-Site Scripting (XSS) vulnerability discovered in the Handmade Framework. This flaw allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to session hijacking, data theft, or defacement. The vulnerability affects versions 0.0.0 through 3.9 of the Handmade Framework, and a patch is expected to be released by the vendor.
The impact of this Reflected XSS vulnerability is significant. An attacker could craft a malicious URL containing JavaScript code. When a user clicks on this URL, the JavaScript code will execute in their browser within the context of the Handmade Framework application. This allows the attacker to steal cookies, session tokens, and other sensitive information. They could also redirect the user to a phishing site or modify the content of the page to display misleading information. The blast radius extends to all users who visit a page containing the vulnerable code, making it a widespread concern for Handmade Framework deployments.
CVE-2026-22520 was publicly disclosed on 2026-03-25. The vulnerability is considered relatively easy to exploit due to its reflected nature, requiring only the crafting of a malicious URL. No public proof-of-concept (PoC) code has been released at the time of writing, but the ease of exploitation suggests a high probability of exploitation if a suitable target is identified. It is not currently listed on the CISA KEV catalog.
Websites utilizing the Handmade Framework plugin, particularly those with user input fields or areas where user-supplied data is displayed without proper sanitization, are at risk. Shared hosting environments where multiple websites share the same server resources are also at increased risk, as a vulnerability in one website could potentially be exploited to compromise others.
• wordpress / composer / npm:
grep -r 'handmade-framework' /var/www/html/wp-content/plugins/• generic web:
curl -I <URL_WITH_MALICIOUS_PAYLOAD> | grep -i content-type• wordpress / composer / npm:
wp plugin list | grep handmade-framework• wordpress / composer / npm:
wp plugin update handmade-frameworkdisclosure
Exploit-Status
EPSS
0.04% (11% Perzentil)
CISA SSVC
CVSS-Vektor
The primary mitigation for CVE-2026-22520 is to upgrade to a patched version of the Handmade Framework as soon as it becomes available. Until a patch is released, consider implementing input validation and output encoding on all user-supplied data to prevent the injection of malicious scripts. Web Application Firewalls (WAFs) can be configured to filter out suspicious URLs containing XSS payloads. Regularly scan your WordPress site for vulnerable plugins and themes using security plugins.
No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement.
Schwachstellenanalysen und kritische Warnungen direkt in deinen Posteingang.
CVE-2026-22520 is a Reflected XSS vulnerability affecting Handmade Framework versions 0.0.0 through 3.9. Attackers can inject malicious scripts via crafted URLs, potentially stealing user data or hijacking sessions.
If you are using Handmade Framework versions 0.0.0 through 3.9, you are potentially affected. Check your plugin versions and upgrade as soon as a patch is available.
The recommended fix is to upgrade to a patched version of the Handmade Framework. Until a patch is available, implement input validation and output encoding.
As of now, there are no confirmed reports of active exploitation, but the vulnerability's nature suggests a potential for exploitation.
Refer to the vendor's website or WordPress plugin repository for the official advisory and patch information.
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.