EUVD-2026-84372

MISP contains a reflected cross-site scripting XSS vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated...

CVE-2026-95659

MISP versions prior to 2.5.47 are affected by a reflected cross-site scripting (XSS) vulnerability in the AnalystDataController::viewForObject action. The method accepts a parent object type parameter from the URL without validation and passes it to the Overmind-themed AnalystData thread view ele...

CVE-2026-95659 MISP Reflected XSS via Unvalidated Object Type in AnalystData Overmind Thread

MISP contains a reflected cross-site scripting XSS vulnerability in the AnalystDataController::viewForObject action. The method accepted a parent object type parameter from the URL without validation and passed it to the Overmind-themed AnalystData thread view element, where it was interpolated...

CVE-2026-95658 MISP CSRF vulnerability in workflow moduleStatelessExecution allows cross-site execution of workflow modules

MISP's WorkflowsController exposed the moduleStatelessExecution action in the Security component's unlockedActions list. In CakePHP, listing an action in unlockedActions disables both the CSRF token check and the field hash validation for that action. Because moduleStatelessExecution executes a...

CVE-2026-95658 MISP CSRF vulnerability in workflow moduleStatelessExecution allows cross-site execution of workflow modules

MISP's WorkflowsController exposed the moduleStatelessExecution action in the Security component's unlockedActions list. In CakePHP, listing an action in unlockedActions disables both the CSRF token check and the field hash validation for that action. Because moduleStatelessExecution executes a...

EUVD-2026-84371

MISP's WorkflowsController exposed the moduleStatelessExecution action in the Security component's unlockedActions list. In CakePHP, listing an action in unlockedActions disables both the CSRF token check and the field hash validation for that action. Because moduleStatelessExecution executes a...

CVE-2026-95658

CVE-2026-95658 affects MISP , where the moduleStatelessExecution action in the WorkflowsController was listed in the CakePHP Security component's unlockedActions list, disabling both the CSRF token check and field hash validation . An attacker could craft a cross-site form post that, when submitt...

CVE-2026-95658 MISP CSRF vulnerability in workflow moduleStatelessExecution allows cross-site execution of workflow modules

MISP's WorkflowsController exposed the moduleStatelessExecution action in the Security component's unlockedActions list. In CakePHP, listing an action in unlockedActions disables both the CSRF token check and the field hash validation for that action. Because moduleStatelessExecution executes a...

PT-2026-96765

In MISP, the Overmind event view enriches an event with its most recent attached report for preview purposes. The enrichment logic fetched the report using only the event ID as the lookup condition, without applying the report's own distribution/ACL constraints. Because MISP reports carry an...

PT-2026-96736

Name of the Vulnerable Software and Affected Versions MISP affected versions not specified Description A stored cross-site scripting XSS issue exists in the admin email composition screen. The organization name setting is interpolated directly into a JavaScript string literal using an unescaped P...

CVE-2026-95806: Deserialization of Untrusted Data

MISP ships with PHP's phar stream wrapper registered in both its web entry point and its console entry point. The phar stream wrapper causes PHP to treat a phar archive as a directory, which has two security consequences: - any filesystem operation on a caller-influenced path that resolves to a...

CVE-2026-95805: Improper Authorization

A typo in the MISP ACLComponent access control configuration caused the ACL rule for the previewEventAttributes action to reference the permission string 'themingenabled' with a trailing asterisk instead of the correct 'themingenabled'. In the MISP ACL system, the array values define which role o...

CVE-2026-95703: Exposure of Sensitive Information to an Unauthorized Actor

In MISP, the OrganisationsController::uploadLogo method processed a caller-supplied tmpname value with filesystem probes fileexists, MIME type detection, EXIF reading before verifying that the value corresponded to a genuine PHP file upload via isuploadedfile. An authenticated site-admin user cou...

CVE-2026-95698: Improper Limitation of a Pathname to a Restricted Directory

The findOrgImage method in MISP's OrgImgHelper constructs a filesystem path by concatenating a user-supplied organization identifier with a fixed image directory and a file extension, then calls fileexists on the resulting path. The organization name field is attacker-controllable through event...

CVE-2026-95701: Improper Limitation of a Pathname to a Restricted Directory

In MISP, the statisticsOrgs method in UsersController.php used the organization name directly as a file-system path component when checking for the existence of an organization logo image. The original code called fileexists with a path constructed as APP . 'webroot' . DS . 'img' . DS . 'orgs' . ...

CVE-2026-95697: Missing Authorization

MISP contains an authorization flaw in the Organisation model's captureOrg method. When the $force parameter is set to true, the method unconditionally overwrites organization metadata fields without verifying that the invoking user holds sufficient privileges. A user with a sharing group SG edit...

CVE-2026-95693: Exposure of Sensitive Information to an Unauthorized Actor

In MISP, the EventReport::uploadPicture method in processed a caller-supplied tmpname field by invoking fileexists, mimecontenttype, and exifimagetype on the supplied path before verifying that the value was a genuine PHP upload via isuploadedfile. An authenticated user holding the permadd...

CVE-2026-95665: Improper Neutralization of Input During Web Page Generation

MISP contains a reflected cross-site scripting XSS vulnerability in the event REST search export confirmation form. The view template app/View/Events/ajax/eventRestSearchExportConfirmationForm.ctp renders a URL-supplied event ID list into a single-quoted JavaScript string literal using PHP's...

CVE-2026-95674: Improper Input Validation

In MISP, the queryEnrichment method in EventsController.php accepted a module name parameter and iterated over the list of enabled modules to find a match. If the specified module was not present in the enabled modules list, the code silently continued processing using default parameters format s...

CVE-2026-95671: Missing Authorization

In MISP, the CollectionsController add method enforced the sharing-group usability authorization check and element capture only when the HTTP request method was POST. However, the underlying CRUDComponent::add method persists data on both POST and PUT requests. As a result, an authenticated user...