Input validation error in MISP - #VU128496
Published: April 30, 2026
Vulnerability identifier: #VU128496
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: N/A
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: misp-project.org
Affected software:
MISP
MISP
Detailed vulnerability description
The vulnerability allows a remote user to cause integrity issues or unexpected behavior.
The vulnerability exists due to improper input validation in the Collection uuid field when creating or modifying Collection records. A remote user can submit malformed UUID values to cause integrity issues or unexpected behavior.
Remediation
Install security update from vendor's website.