CVE-2026-85533 MISP Sharing Group Authorization Bypass via Omitted Distribution Parameter

An authorization flaw in MISP allowed an authenticated user to submit a sharinggroupid without verifying that the user was authorized to use the referenced Sharing Group. In several attribute and Galaxy Cluster creation and editing workflows, validation of the submitted Sharing Group was performe...

CVE-2026-85533 MISP Sharing Group Authorization Bypass via Omitted Distribution Parameter

An authorization flaw in MISP allowed an authenticated user to submit a sharinggroupid without verifying that the user was authorized to use the referenced Sharing Group. In several attribute and Galaxy Cluster creation and editing workflows, validation of the submitted Sharing Group was performe...

CVE-2026-85533 MISP Sharing Group Authorization Bypass via Omitted Distribution Parameter

An authorization flaw in MISP allowed an authenticated user to submit a sharinggroupid without verifying that the user was authorized to use the referenced Sharing Group. In several attribute and Galaxy Cluster creation and editing workflows, validation of the submitted Sharing Group was performe...

CVE-2026-85533

CVE-2026-85533 is an authorization bypass in MISP (Malware Information Sharing Platform). In attribute attachment/editing and Galaxy Cluster creation/editing workflows, the Sharing Group authorization check was only executed when the distribution field was explicitly set to 4. By omitting or mani...

PT-2026-85443

An authorization flaw in MISP allowed an authenticated user to submit a sharing group id without verifying that the user was authorized to use the referenced Sharing Group. In several attribute and Galaxy Cluster creation and editing workflows, validation of the submitted Sharing Group was...

CVE-2019-3686

openQA before commit c172e8883d8f32fced5e02f9b6faaacc913df27b was vulnerable to XSS in the distri and version parameter. This was reported through the bug bounty program of Offensive Security...