CVE-2026-86347 MISP Missing Authorization on Template File Upload Allows Authenticated Disk Exhaustion

Affected versions of MISP allow any authenticated user to access TemplatesController::uploadFile because the ACL entry for templates/uploadFile used the wildcard . This bypasses the intended role restrictions applied to neighboring template-management operations. The upload handler accepts...

CVE-2026-53799

A symlink race condition in rsync allows a local attacker to achieve privilege escalation. By substituting a symlink at a predictable destination path between a file write and the application of access control lists ACLs or extended attributes xattrs, an attacker can redirect these permissions to...

CVE-2026-86342

MISP versions ≤ 2.5.45 contain improper authorization checks in the freetext feed preview functionality. Correlation lookups queried attributes from events without applying the requesting user's ACL, exposing restricted event correlations and associated information to users lacking access. The sa...

EUVD-2026-72319

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86342 MISP Freetext Feed Preview Improper Authorization Exposes Restricted Event and Feed Information

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86342 MISP Freetext Feed Preview Improper Authorization Exposes Restricted Event and Feed Information

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86342 MISP Freetext Feed Preview Improper Authorization Exposes Restricted Event and Feed Information

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

CVE-2026-86418: Exposure of Sensitive Information to an Unauthorized Actor

Affected versions of MISP expose organisation metadata through the dashboard organisation picker without applying the same visibility restrictions enforced by the normal organisation index and per-organisation view. The affected endpoint returned fields including: - organisation ID; - UUID;...

CVE-2026-86342: Missing Authorization

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

PT-2026-86669

Affected versions of MISP allow any authenticated user to access TemplatesController::uploadFile because the ACL entry for templates/uploadFile used the wildcard . This bypasses the intended role restrictions applied to neighboring template-management operations. The upload handler accepts...

PT-2026-86738

Incorrect Authorization CWE-863 in Kibana Entity Analytics can lead to a loss of security monitoring via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An authenticated user holding only read-level Security feature access, and no Elasticsearch privileges, could stop the recurri...

PT-2026-86663

Affected versions of MISP contain improper authorization checks in the freetext feed preview functionality. The preview performed correlation lookups against attributes from events without applying the requesting user's ACL, allowing restricted event correlations and associated event information ...

PT-2026-86768

Affected versions of MISP expose organisation metadata through the dashboard organisation picker without applying the same visibility restrictions enforced by the normal organisation index and per-organisation view. The affected endpoint returned fields including: organisation ID; UUID; name. Whe...

CVE-2026-86283

MISP's UiBeta theme collection view app/View/Themed/UiBeta/Collections/view.ctp performed a secondary query of member events by UUID without applying the caller's access control list ACL. The CollectionsController::view action correctly resolved collection element UUIDs through...

CVE-2026-86283 MISP UiBeta Collection View Bypasses Event ACL, Exposing Unauthorized Event Data

MISP's UiBeta theme collection view app/View/Themed/UiBeta/Collections/view.ctp performed a secondary query of member events by UUID without applying the caller's access control list ACL. The CollectionsController::view action correctly resolved collection element UUIDs through...

CVE-2026-86283

MISP 's UiBeta theme collection view template (app/View/Themed/UiBeta/Collections/view.ctp) contained an authorization bypass : while the controller correctly enforced per-user event ACL via Event::fetchSimpleEvents(), the view independently re-queried the same event UUIDs using only an Event.uui...

CVE-2026-86283 MISP UiBeta Collection View Bypasses Event ACL, Exposing Unauthorized Event Data

MISP's UiBeta theme collection view app/View/Themed/UiBeta/Collections/view.ctp performed a secondary query of member events by UUID without applying the caller's access control list ACL. The CollectionsController::view action correctly resolved collection element UUIDs through...

EUVD-2026-72137

MISP's UiBeta theme collection view app/View/Themed/UiBeta/Collections/view.ctp performed a secondary query of member events by UUID without applying the caller's access control list ACL. The CollectionsController::view action correctly resolved collection element UUIDs through...

CVE-2026-86283 MISP UiBeta Collection View Bypasses Event ACL, Exposing Unauthorized Event Data

MISP's UiBeta theme collection view app/View/Themed/UiBeta/Collections/view.ctp performed a secondary query of member events by UUID without applying the caller's access control list ACL. The CollectionsController::view action correctly resolved collection element UUIDs through...

SUSE CVE-2026-41327

Dgraph is an open source distributed GraphQL database. Prior to 25.3.3, a vulnerability has been found in Dgraph that gives an unauthenticated attacker full read access to every piece of data in the database. This affects Dgraph's default configuration where ACL is not enabled. The attack is a...