Formcms is a web-based content management system with a narrow product footprint, and its disclosed vulnerabilities cluster around access-control and input-validation issues including improper authorization enforcement and cross-site scripting in page generation. Treat this as a compact vendor profile; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Formcms over time
Signals from CVEs in this vendor scope (2 CVEs).
2 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2025-55797MEDIUM An improper access control vulnerability in FormCms v0.5.4 in the /api/schemas/history/[schemaId] endpoint allows unauthenticated attackers to access historical schema data if a va | Sep 30, 2025 | 6.5 | 22 | NO | NO |
CVE-2025-56236MEDIUM 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, | Aug 28, 2025 | 6.1 | 21 | NO | NO |
Signals from CVEs in this vendor scope (2 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Formcms.
Media articles that mention a CVE ID that affects a product developed by Formcms — matched by CVE ID, not by vendor name.