CVE-2026-104901

MISP contains a cross-site scripting XSS vulnerability in the ID Translator feature. When a user views the ID Translator page, the application queries linked remote MISP servers for corresponding event identifiers. The event ID returned by the remote server was rendered in the HTML output without...

CVE-2026-104901 MISP ID Translator: Unescaped Remote Event ID Enables Cross-Site Scripting via Linked Server

MISP contains a cross-site scripting XSS vulnerability in the ID Translator feature. When a user views the ID Translator page, the application queries linked remote MISP servers for corresponding event identifiers. The event ID returned by the remote server was rendered in the HTML output without...

CVE-2026-104901 MISP ID Translator: Unescaped Remote Event ID Enables Cross-Site Scripting via Linked Server

MISP contains a cross-site scripting XSS vulnerability in the ID Translator feature. When a user views the ID Translator page, the application queries linked remote MISP servers for corresponding event identifiers. The event ID returned by the remote server was rendered in the HTML output without...

CVE-2026-104901 MISP ID Translator: Unescaped Remote Event ID Enables Cross-Site Scripting via Linked Server

MISP contains a cross-site scripting XSS vulnerability in the ID Translator feature. When a user views the ID Translator page, the application queries linked remote MISP servers for corresponding event identifiers. The event ID returned by the remote server was rendered in the HTML output without...

CVE-2026-104901

MISP is vulnerable to a cross-site scripting (XSS) flaw in its ID Translator feature. When an authenticated user views the ID Translator page, the application queries linked remote MISP servers for event identifiers. The software fails to perform proper output encoding on these returned IDs, allo...

CVE-2026-104900

MISP is affected by a stored cross-site scripting (XSS) vulnerability in the remote event preview index table rendering. The issue stems from the count field template failing to apply HTML encoding to the field value, even though it escapes the associated link URL. An attacker capable of creating...

CVE-2026-104900 MISP Stored XSS via Unescaped Count Field Value in Remote Event Preview Index

MISP contains a stored cross-site scripting XSS vulnerability in the index table rendering of the remote event preview. The count field template escaped the associated link URL but rendered the field value without HTML encoding. An attacker with the ability to create or modify events on a linked...

CVE-2026-104900 MISP Stored XSS via Unescaped Count Field Value in Remote Event Preview Index

MISP contains a stored cross-site scripting XSS vulnerability in the index table rendering of the remote event preview. The count field template escaped the associated link URL but rendered the field value without HTML encoding. An attacker with the ability to create or modify events on a linked...

EUVD-2026-91669

MISP contains a stored cross-site scripting XSS vulnerability in the index table rendering of the remote event preview. The count field template escaped the associated link URL but rendered the field value without HTML encoding. An attacker with the ability to create or modify events on a linked...

CVE-2026-104900 MISP Stored XSS via Unescaped Count Field Value in Remote Event Preview Index

MISP contains a stored cross-site scripting XSS vulnerability in the index table rendering of the remote event preview. The count field template escaped the associated link URL but rendered the field value without HTML encoding. An attacker with the ability to create or modify events on a linked...

PT-2026-104359

MISP contains a stored cross-site scripting XSS vulnerability in the index table rendering of the remote event preview. The count field template escaped the associated link URL but rendered the field value without HTML encoding. An attacker with the ability to create or modify events on a linked...

CVE-2026-104912: Missing Authorization

MISP contains an authorization flaw in its correlation handling during attribute searches. When a user performs an attribute search that triggers correlation lookups, the system authorized access to correlated attributes and events based on a stale distribution snapshot stored on the correlation...

CVE-2026-104906: Improper Neutralization of Input During Web Page Generation

MISP contains a cross-site scripting XSS vulnerability in the TAXII object viewer. When displaying a remote TAXII object, the JSON content of string properties was rendered directly into an HTML pre block without HTML-encoding. An attacker who can control or influence the content of a TAXII objec...

CVE-2026-104901: Improper Neutralization of Input During Web Page Generation

MISP contains a cross-site scripting XSS vulnerability in the ID Translator feature. When a user views the ID Translator page, the application queries linked remote MISP servers for corresponding event identifiers. The event ID returned by the remote server was rendered in the HTML output without...

CVE-2026-104900: Improper Neutralization of Input During Web Page Generation

MISP contains a stored cross-site scripting XSS vulnerability in the index table rendering of the remote event preview. The count field template escaped the associated link URL but rendered the field value without HTML encoding. An attacker with the ability to create or modify events on a linked...

PT-2026-104399

MISP contains an authorization flaw in its correlation handling during attribute searches. When a user performs an attribute search that triggers correlation lookups, the system authorized access to correlated attributes and events based on a stale distribution snapshot stored on the correlation...

CVE-2026-104914: Missing Authorization

MISP contains an improper access control vulnerability in its attribute search and paginated attribute view endpoints. When a user queries for soft-deleted attributes e.g., via the deleted-attributes search or the paginated attribute listing, the application returned soft-deleted attributes...

CVE-2026-104910: Missing Authorization

MISP contains an authorization bypass in the related events listing functionality. When a user requests the list of events correlated to a given event, the system retrieved related event metadata directly from the correlation table without re-validating the caller's access rights against each...

CVE-2026-104908: Improperly Controlled Modification of Dynamically-Determined Object Attributes

MISP contains an improper input validation vulnerability in the decaying model import functionality. The import endpoint was intended to create a new decaying model belonging exclusively to the importing user's organisation, with the default flag forced to off. However, the application stripped...

CVE-2026-104907: Improper Neutralization of Input During Web Page Generation

MISP contains a cross-site scripting XSS vulnerability in the remote event preview page. When a linked remote MISP server is configured, the event preview renders tag identifiers inside an inline JavaScript onclick attribute. The tag ID value was HTML-escaped but not sanitized for the JavaScript...