Medium severity · published Nov 28, 2025
CVE-2025-66386
app/Model/EventReport.php in MISP before 2.5.27 allows path traversal in view picture for a site-admin
4.1
CVSS
0.3%
EPSS
No
On KEV
Description
app/Model/EventReport.php in MISP before 2.5.27 allows path traversal in view picture for a site-admin.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 23% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
MISP · MISP
before 2.5.27 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-66386
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-66386
github.com
https://github.com/MISP/MISP/commit/7f4a0386d38672eddc139f5735d71c3b749623ce
github.com
https://github.com/MISP/MISP/compare/v2.5.26...v2.5.27
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