What is CVE-2025-63387?

CVE-2025-63387 is a high-severity vulnerability in Langgenius Dify, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-12-18.

How severe is CVE-2025-63387?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Langgenius Dify

CVE-2025-63387

Dify v1.9.1 is vulnerable to Insecure Permissions. An unauthenticated attacker can directly send HTTP GET requests to the /console/api/system-features endpoint without any authentication credentials or session tokens. The endpoint fails to…

EPSS: 0.280 (97.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Langgenius Dify — versions 1.9.1
N/a — versions n/a

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

cve@mitre.org (Issue Tracking)
cve@mitre.org (Third Party Advisory)
cve@mitre.org
cve@mitre.org
cve@mitre.org
cve@mitre.org

Frequently asked questions

What is CVE-2025-63387?: CVE-2025-63387 is a high-severity vulnerability in Langgenius Dify, classified under Improper Access Control. CVSS score: 7.5/10. Published 2025-12-18.
How severe is CVE-2025-63387?: High severity. CVSS v3 base score is 7.5 out of 10.