Path Traversal in Misp

CVE-2025-66386

app/Model/EventReport.php in MISP before 2.5.27 allows path traversal in view picture for a site-admin.

EPSS: 0.003 (22.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N.

Affected products

Misp — versions 0

Weakness classification (CWE)

CWE-23 — Relative Path Traversal

References

Frequently asked questions

What is CVE-2025-66386?: CVE-2025-66386 is a medium-severity vulnerability in Misp, classified under Relative Path Traversal. CVSS score: 4.1/10. Published 2025-11-28.
How severe is CVE-2025-66386?: Medium severity. CVSS v3 base score is 4.1 out of 10.