CVE-2025-55797

Name: CVE-2025-55797
Creator: NVD / NIST
Published: 2025-09-30T16:15:52.637+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.30%

Last modified Jun 17, 2026

CVE-2025-55797 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. 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.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

EPSS Probability

0.30%

21.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Formcms	Formcms	0.5.4

References

https://github.com/FormCmsProduct
https://github.com/FormCms/FormCmsProduct
https://github.com/KKC73/me/tree/main/CVE-2025-55797Third Party Advisory

Timeline

Published: Sep 30, 2025
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-55797?

How severe is CVE-2025-55797?

CVE-2025-55797 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.30% probability of exploitation in the next 30 days.

How do I fix CVE-2025-55797?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-55797?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST