CVE-2026-54359 MISP automation endpoints may be exposed to CSRF when Sec-Fetch-Site protection is disabled by default

MISP contains an insecure default configuration in which the Security.checksecfetchsiteheader control is disabled. When this setting is disabled, state-changing requests such as POST, PUT, or AJAX requests are not restricted based on the browser-provided Sec-Fetch-Site header. A remote...

CVE-2026-54359

The CVE-2026-54359 entries describe an insecure default in MISP where Security.check_sec_fetch_site_header is disabled, allowing CSRF-like abuse where a remote unauthenticated attacker could induce an authenticated user’s browser to issue state-changing requests (POST/PUT/AJAX) to MISP automation...

EUVD-2026-36551

MISP contains an insecure default configuration in which the Security.checksecfetchsiteheader control is disabled. When this setting is disabled, state-changing requests such as POST, PUT, or AJAX requests are not restricted based on the browser-provided Sec-Fetch-Site header. A remote...

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...

PT-2026-48971

MISP contains an insecure default configuration in which the Security.check sec fetch site header control is disabled. When this setting is disabled, state-changing requests such as POST, PUT, or AJAX requests are not restricted based on the browser-provided Sec-Fetch-Site header. A remote...

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...

EUVD-2026-36051

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, inline JavaScript event handlers, and CSS...

CVE-2026-53693 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, inline JavaScript event handlers, and CSS...

CVE-2026-53693 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, inline JavaScript event handlers, and CSS...

CVE-2026-53693

CVE-2026-53693 (MISP BSimVis) describes a stored cross-site scripting vulnerability in BSimVis tag rendering paths. Several client-side routes interpolated tag names, collection names, entity identifiers, cluster names, and tag metadata directly into HTML, HTML attributes, inline JavaScript, and ...

CVE-2026-53693 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, inline JavaScript event handlers, and CSS...

BSimVis 跨站脚本漏洞

BSimVis is a binary program similarity analysis and visualization tool developed by the MISP Project. Versions of BSimVis up to v0.2.0 contained a cross-site scripting vulnerability. This vulnerability allowed attackers to execute operations as victims, access data that the victims could access, ...

PT-2026-48470

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, inline JavaScript event handlers, and CSS...

CVE-2026-10856

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 component, but did not reject paths...

CVE-2026-9084

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 not enforced, an attacker with a valid...

CVE-2026-8080

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 handling logic. The application accepted...

CVE-2026-10860

A logic error in the MISP CRUD component delete handler allowed validation failures to be bypassed when requests used the HTTP DELETE method. Due to missing parentheses in the delete condition, the expression was evaluated as $validationError === null && POST || DELETE, meaning a DELETE request...

CVE-2026-44364

MISP modules are autonomous modules that can be used to extend MISP for new services. In 3.0.7 and earlier, a Cross-Site Request Forgery vulnerability in the MISP Modules website allowed an attacker to cause an authenticated user to submit unintended requests to the home endpoint. The vulnerabili...

CVE-2026-10868

A mass assignment vulnerability exists in the MISP user edit functionality due to insufficient filtering of user-supplied fields in UsersController::edit. When processing edit requests, the application accepted a user-controlled User.id value from request data. An authenticated attacker could cra...

CVE-2026-10860

A logic error in the MISP CRUD component delete handler allowed validation failures to be bypassed when requests used the HTTP DELETE method. Due to missing parentheses in the delete condition, the expression was evaluated as $validationError === null && POST || DELETE, meaning a DELETE request...