Vendor
MISP
186 known vulnerabilities.
Products
111 results · Clear filters · Feed
-
Medium 5.1
Stored Cross-Site Scripting in CTI-Transmute Conversion Graph via Malicious STIX/MISP Content
CTI-Transmute is affected by a stored cross-site scripting (XSS) vulnerability in the conversion graph used to visualise converted MISP and STIX content. Attacker-controlled values originating from converted CTI data were passed to multiple HTML-parsing sinks…
-
Medium 5.1
Unauthenticated Stored Vue Template Injection Leads to Cross-Site Scripting in CTI-Transmute
CTI-Transmute contains a stored cross-site scripting vulnerability caused by insufficient neutralization of Vue template expression delimiters in server-rendered user-controlled data. An unauthenticated attacker can create a public conversion whose name or de…
-
Medium 5.3
MISP: Improper sharing group authorization check when adding attributes
An improper authorization check in MISP’s attribute creation endpoint allowed an authenticated user with permission to add attributes to submit a sharing_group_id without triggering the corresponding sharing group authorization check, as long as the attribute…
-
Medium 5.3
importModule function in MISP ignores per-organisation import module restrictions
MISP’s importModule() path used getEnabledModule() to resolve a single import module by name, but this lookup did not enforce the per-organisation module restriction checked by getEnabledModules(). As a result, an authenticated user from an organisation that …
-
Medium 5.3
MISP importModule missing authorization allows read-only users to modify events via misp_standard imports
An authorization bypass in MISP’s EventsController::importModule() allowed authenticated users or read-only API keys with event view access to persist data to events they were not allowed to modify. When an import module returned results in the misp_standard …
-
Medium 5.3
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 …
-
Medium 6.1
MISP event editing allows unauthorized assignment to undisclosed sharing groups
A vulnerability in MISP’s non-REST event editing path allowed an authenticated user with event edit permissions to manipulate the submitted form data and set an event’s sharing_group_id to a sharing group they were not authorized to use. When distribution was…
-
Medium 5.3
MISP AuthKey edit endpoint allows authenticated user email enumeration
An information disclosure vulnerability exists in the MISP AuthKey edit functionality. When a validation error occurs during an AuthKey edit request, the user dropdown was populated using the attacker-controlled AuthKey.user_id value from the submitted reques…
-
Medium 5.3
MISP UiBeta event index reflected XSS in advanced filter popup
MISP contains a reflected cross-site scripting vulnerability in the UiBeta event index view. The urlparams value is inserted into an inline JavaScript handler using HTML escaping inside a single-quoted JavaScript string. Because browsers HTML-decode attribute…
-
Medium 5.3
MISP organisation logo path traversal allows retrieval of arbitrary PNG/SVG files
MISP contains a path traversal vulnerability in OrganisationsController::getOrgLogo. The vulnerable code builds organisation logo file paths using organisation-controlled fields such as id, name, and uuid without ensuring that the resolved file remains inside…
-
Medium 5.1
MISP Overmind theme stored XSS via unvalidated homepage setting
A stored cross-site scripting vulnerability exists in MISP when the Overmind theme is used. The setHomePage endpoint previously saved the user-controlled path value through setSettingInternal(), bypassing the normal setSetting() validation logic, including va…
-
Medium 5.3
MISP template builder exposes non-visible custom galaxies across organisations
An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to thos…
-
Medium 5.1
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 administrati…
-
Medium 6.9
MISP BSimVis stored cross-site scripting in tag and cluster rendering paths via unescaped tag metadata and UI labels
A stored cross-site scripting vulnerability existed in MISP BSimVis tag rendering code. Several client-side rendering paths interpolated tag names, collection names, entity identifiers, cluster names, and tag metadata directly into HTML, HTML attributes, inli…
-
Medium 5.3
MISP Dashboard widget field selection may expose restricted user and organisation data
A vulnerability in the MISP dashboard widgets allowed an authenticated user to manipulate the fields option and influence which fields were returned by the New Users and New Organisations widgets. In some cases, requesting a field set that became empty after …
-
Medium 6.4
MISP User-controlled order parameter in correlations over-correlation endpoint
A security issue was fixed in the correlations over-correlation endpoint where the order query parameter was accepted from user-controlled named request parameters. This allowed an authenticated user to override the server-defined ordering of over-correlating…
-
Medium 5.1
MISP post-login open redirect via pre_login_requested_url
An open redirect vulnerability existed in MISP UsersController::routeafterlogin() because the value stored in the pre_login_requested_url session key was used as the post-login redirect destination without sufficiently enforcing that it was a local applicatio…
-
Medium 5.1
Open redirect in MISP dashboard button widget URL handling
A URL validation flaw in the MISP dashboard button widget allowed a crafted relative-looking URL to be accepted as a local path while being interpreted by browsers as an external URL. The validation rejected URLs containing an explicit scheme, host, or user c…
-
Medium 5.1
MISP Event template importer authorization bypass
An authorization flaw existed in the MISP Event Template Importer overwrite workflow. When importing an event template in overwrite mode, the application checked whether a matching template already existed but did not verify that the importing user belonged t…
-
Medium 5.3
Unauthorized exposure of private galaxies in MISP event template creation
A visibility control issue in the event template creation workflow allowed non-site-admin users to access private galaxies belonging to other organisations. The event template builder loaded all enabled galaxies without applying organisation or distribution-b…
-
Medium 6.3CVE-2026-9806 Public exploit
Stored Cross-Site Scripting (XSS) in CTI Transmute Notification Panel via Malicious Convert Names
A stored cross-site scripting (XSS) vulnerability exists in the notification panel of CTI Transmute in versions prior to the patched release. Notification messages containing user-controlled convert names were rendered in the notification bell dropdown using …
-
Medium 5.1
CSP Report Endpoint Log Flooding in MISP via Incorrect Size Limit
The CSP report endpoint in MISP intended to limit logged CSP reports to 1 KB but incorrectly allowed reports up to 1 MB before truncation. On deployments where the endpoint is reachable by untrusted clients, this could allow attackers to generate excessive lo…
-
Medium 6.0
MISP OIDC authentication bypass via automatic email-based account linking under insecure IdP configurations
MISP’s OIDC authentication plugin allowed automatic linking of an OIDC identity to an existing local user account based on the email claim when the local account had no stored sub value. Under insecure or untrusted IdP configurations where email ownership is …
-
Medium 5.3
MISP: Improper UUID validation in MISP Collections
MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, MISP Collections did not enforce RFC 4122 UUID validation on the uuid field. As a result, a user able to create or modify Collection records could submit malformed UUID values, …
-
Medium 5.8
Unsafe remote resource fetching in expansion misp-modules
MISP modules are autonomous modules that can be used to extend MISP for new services. Prior to 3.0.7, an unsafe remote resource fetching vulnerability existed in MISP Modules expansion modules. The html_to_markdown module accepted arbitrary HTTP(S) URLs witho…
-
Medium 6.8CVE-2026-8080 Public exploit
MISP core - Stored XSS in MISP template (old engine) element attribute type
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in misp allows Stored XSS. This issue affects MISP before 2.5.37. A stored cross-site scripting vulnerability exists in the template element attribute ha…
-
Medium 5.4
In MISP before 2.5.28, app/View/Elements/Workflows/executionPath.ctp allows XSS in the workflow execution path.
-
Medium 4.1
app/Model/EventReport.php in MISP before 2.5.27 allows path traversal in view picture for a site-admin.
-
Medium 5.5
In MISP before 2.4.193, menu_custom_right_link parameters can be set via the UI (i.e., without using the CLI) and thus …
-
Medium 5.5
In MISP before 2.4.193, menu_custom_right_link_html parameters can be set via the UI (i.e., without using the CLI) and …
-
Medium 4.3
app/Model/Attribute.php in MISP before 2.4.198 ignores an ACL during a GUI attribute search.