CVE-2026-81820

Affected versions of Flowintel construct timeline HTML using attacker-controllable MISP object fields such as: object UUID; object name; attribute value; attribute type; comment; first/last seen values; IDS flag. Those values were concatenated directly into HTML strings before rendering. The...

CVE-2026-81820

Flowintel versions greater than 3.3.0 are vulnerable to HTML injection in the MISP case history timeline. Attacker-controllable MISP object fields (object UUID, name, attribute value, attribute type, comment, first/last seen, and IDS flag) were concatenated directly into HTML strings before rende...

CVE-2026-81820 Flowintel HTML Injection in MISP Case History Timeline via Crafted Object Attributes

Affected versions of Flowintel construct timeline HTML using attacker-controllable MISP object fields such as: object UUID; object name; attribute value; attribute type; comment; first/last seen values; IDS flag. Those values were concatenated directly into HTML strings before rendering. The...

EUVD-2026-67131

Affected versions of Flowintel construct timeline HTML using attacker-controllable MISP object fields such as: object UUID; object name; attribute value; attribute type; comment; first/last seen values; IDS flag. Those values were concatenated directly into HTML strings before rendering. The...

PT-2026-82627

Name of the Vulnerable Software and Affected Versions Flowintel versions 3.3.0 and later Description Flowintel constructs timeline HTML by directly concatenating attacker-controllable MISP object fields into HTML strings before rendering. The affected fields include the object UUID, object name,...

CVE-2026-81820: Improper Neutralization of Input During Web Page Generation

Affected versions of Flowintel construct timeline HTML using attacker-controllable MISP object fields such as: object UUID; object name; attribute value; attribute type; comment; first/last seen values; IDS flag. Those values were concatenated directly into HTML strings before rendering. The...

CVE-2026-54398 MISP object edit authorization bypass allows unauthorized sharing group assignment

An authorization flaw in MISP’s object add/edit handling allowed an authenticated user with object editing permissions to assign a MISP object, or attributes contained within an object, to a sharing group that the user was not authorized to use or view. When editing objects, the sharing group...