What’s Vulnerable › Vulnerabilities

CVE-2025-55797

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-09-30 · updated 2026-06-17
• Weakness: CWE-284

Description

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 valid schemaId is known or guessed.

Affected products

• Formcms: 0.5.4

References

• https://github.com/FormCms
• https://github.com/FormCms/FormCms
• https://github.com/KKC73/me/tree/main/CVE-2025-55797

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