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

published 2025-11-28 11 mo ago modified 2026-10-19 21 d ago also EUVD-2025-199867

cvss: 4.1; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 26%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

MISP MISP 2.5.27

github.com/MISP/MISP@7f4a038 commit

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 11 mo ago (2025-11-28)

Exploit prediction

0.33% chance of exploitation in the next 30 days, higher than 26% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.1	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N

Affected products

MISP MISP

Classification

Weakness

CWE-23 Relative Path Traversal

References

Sources

CVE List CVE-2025-66386
NVD CVE-2025-66386

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary