EUVD-2026-90577

MISP contains a reflected cross-site scripting XSS vulnerability in the legacy taxonomy tag management confirmation forms add tag and disable tag. The affected forms echoed a user-supplied tag name value from the request unescaped into the rendered HTML output. An attacker who can induce a site...

CVE-2026-103662

A reflected cross-site scripting (XSS) vulnerability exists in the MISP legacy taxonomy tag management confirmation forms (specifically the add tag and disable tag forms). The flaw is caused by the application echoing a user-supplied tag name value from the request into the rendered HTML output w...

CVE-2026-103662 MISP Reflected XSS in Taxonomy Tag Confirmation Forms

MISP contains a reflected cross-site scripting XSS vulnerability in the legacy taxonomy tag management confirmation forms add tag and disable tag. The affected forms echoed a user-supplied tag name value from the request unescaped into the rendered HTML output. An attacker who can induce a site...

CVE-2026-94383 MISP Blocklist Workflow Module: Arbitrary Script Execution via Unrestricted File Extension

The MISP blocklist workflow module accepted a user-supplied blocklist filename parameter without validating the file extension. The only sanitization applied was basename to strip path components and a check for empty or dot values. A site administrator could specify a filename with an arbitrary...

CVE-2026-94383: Unrestricted Upload of File with Dangerous Type

The MISP blocklist workflow module accepted a user-supplied blocklist filename parameter without validating the file extension. The only sanitization applied was basename to strip path components and a check for empty or dot values. A site administrator could specify a filename with an arbitrary...

PT-2026-96096

The MISP blocklist workflow module accepted a user-supplied blocklist filename parameter without validating the file extension. The only sanitization applied was basename to strip path components and a check for empty or dot values. A site administrator could specify a filename with an arbitrary...

CVE-2026-54358

An incorrect authorization vulnerability in MISP allows an organization administrator to target site administrator accounts belonging to the same organization through the administrative email functionality. The affected code restricted organization administrators to users within their own...

CVE-2026-54357

An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrative actions by organization membership...

CVE-2026-54358

The CVE concerns MISP where an organization administrator can target site administrator accounts within the same organization via the administrative email function due to a faulty authorization check that fails to exclude site-admin recipients from queries. This allows privileged account-manageme...

EUVD-2026-36550

An incorrect authorization vulnerability in MISP allows an organization administrator to target site administrator accounts belonging to the same organization through the administrative email functionality. The affected code restricted organization administrators to users within their own...

CVE-2026-54358 MISP organization administrators can target site administrator accounts for password reset

An incorrect authorization vulnerability in MISP allows an organization administrator to target site administrator accounts belonging to the same organization through the administrative email functionality. The affected code restricted organization administrators to users within their own...

CVE-2026-54358 MISP organization administrators can target site administrator accounts for password reset

An incorrect authorization vulnerability in MISP allows an organization administrator to target site administrator accounts belonging to the same organization through the administrative email functionality. The affected code restricted organization administrators to users within their own...

CVE-2026-54357

CVE-2026-54357 describes an improper authorization flaw in MISP where an authenticated organization administrator could access or modify user settings of site administrators within the same organization. The underlying issue is that access-control checks scoped administrative actions by organizat...

CVE-2026-54357 MISP improper authorization allows organization administrators to modify site administrator user settings

An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrative actions by organization membership...

CVE-2026-54357 MISP improper authorization allows organization administrators to modify site administrator user settings

An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrative actions by organization membership...

EUVD-2026-36549

An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrative actions by organization membership...

CVE-2026-54357: Incorrect Authorization

An improper authorization vulnerability in MISP allowed an authenticated organization administrator to access or modify user settings belonging to site administrator accounts within the same organization. The affected access-control checks scoped administrative actions by organization membership...

PT-2026-48966

Name of the Vulnerable Software and Affected Versions MISP affected versions not specified Description An improper authorization issue allows an authenticated organization administrator to access or modify user settings of site administrator accounts within the same organization. This occurs...

PT-2026-48970

Name of the Vulnerable Software and Affected Versions MISP affected versions not specified Description An incorrect authorization issue allows an organization administrator to target site administrator accounts within the same organization using the administrative email functionality. The system...

CVE-2026-4091

The OPEN-BRAIN plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 0.5.0. This is due to missing nonce verification on the settings form in the funcpagemain function. This makes it possible for unauthenticated attackers to inject malicious web...