Input validation error in MISP - CVE-2026-44379
Published: April 30, 2026
Vulnerability identifier: #VU128496
CSH Severity: Low
CVSS v4: 5.3 [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]
CVE-ID: CVE-2026-44379
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
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.
Affected software
MISP
How to mitigate CVE-2026-44379
Install security update from vendor's website.
MISP - update to 2.5.37