CVE-2021-41326

CRITICAL

MISP <2.4.148 - RCE

Title source: llm

In MISP before 2.4.148, app/Lib/Export/OpendataExport.php mishandles parameter data that is used in a shell_exec call.

Core 3

Core References

Various Sources

Patch, Third Party Advisory

Release Notes, Third Party Advisory

CVSS v3 9.8

EPSS 0.0025

EPSS Percentile 48.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Status published

Products (1)

misp/misp < 2.4.148

Published Sep 17, 2021

Tracked Since Feb 18, 2026