CVE-2025-56236

FormCms v0.5.5 contains a stored cross-site scripting (XSS) vulnerability in the avatar upload feature. Authenticated users can upload .html files containing malicious JavaScript, which are accessible via a public URL. When a privileged user accesses the file, the script executes in their browser context.

• CWE-79

• https://github.com/FormCms/FormCms/issues/27Exploit, Issue Tracking
• https://github.com/KKC73/me/blob/main/CVE-2025-56236/README.mdThird Party Advisory

Published

Aug 28, 2025

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2025-5623A vulnerability was found in D-Link DIR-816 1.10CNB05. It ha…9.8
• CVE-2025-56230Tencent Docs Desktop 3.9.20 and earlier suffers from Missing…7.5
• CVE-2025-56231Tonec Internet Download Manager 6.42.41.1 and earlier suffer…9.1
• CVE-2025-56232GOG Galaxy 2.0.0.2 suffers from Missing SSL Certificate Vali…6.8
• CVE-2025-56233Openindiana, kernel SunOS 5.11 has a denial of service vulne…7.5
• CVE-2025-56234AT_NA2000 from Nanda Automation Technology vendor has a deni…7.5
• CVE-2025-5624A vulnerability was found in D-Link DIR-816 1.10CNB05. It ha…9.8
• CVE-2025-56241Aztech DSL5005EN firmware 1.00.AZ_2013-05-10 and possibly ot…7.5
• CVE-2025-56243A Cross-Site Scripting (XSS) vulnerability was found in the …6.1
• CVE-2025-5625A vulnerability was found in Campcodes Online Teacher Record…9.8
• CVE-2025-56252Cross Site Scripting (xss) vulnerability in ServitiumCRM 2.1…6.1
• CVE-2025-56254PHPGurukul Employee Leave Management System 2.1 contains an …4.3