PatchTheCVEformcms vulnerabilities and fixes
Recent CVEs affecting formcms, with upgrade or downgrade steps. 2 tracked.
formcms has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2025-09-30. Highest priority: CVE-2025-55797 (score 34/100).
- CVE-2025-56236 MEDIUM 6.1 UPGRADE FormCms v0.5.5 contains a stored cross-site scripting (XSS) vulnerability in the avatar upload feature
- CVE-2025-55797 MEDIUM 6.5 DOWNGRADE An improper access control vulnerability in FormCms v0.5.4 in the /api/schemas/history/[schemaId] endpoint all
FAQ
How do I fix formcms vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is formcms being exploited right now?
None of the tracked formcms CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which formcms CVE should I patch first?
CVE-2025-55797 currently ranks highest (34/100): An improper access control vulnerability in FormCms v0.5.4 in the /api/schemas/history/[schemaId] endpoint all.