CVE-2026-44380

High

Description

MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, an improper access control vulnerability in the authentication key reset functionality allowed an authenticated organization administrator to reset authentication keys belonging to site administrator accounts within the same organization. Because non-site administrators were not explicitly prevented from accessing or resetting site administrator auth keys, an attacker with organization administrator privileges could potentially obtain a newly generated auth key for a higher-privileged account and use it to escalate privileges. This vulnerability is fixed in 2.5.37.

SeverityHigh
CVSS7.2
Exploit probability—
ProductMisp
PublishedMay 13, 2026
First seenMay 13, 2026

How to fix

Update
  • misp-project misp2.5.37 or later

Affected products

ProductAffected versionsFixed in
misp-project mispv < 2.5.372.5.37

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CVE-2026-44380 · Misp · Dark Radar