CVE-2026-91846 MISP Collection Element Add Missing Authorization on Referenced Object UUID

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

CVE-2026-91846

MISP (≤2.5.45) contains a missing authorization check when adding collection elements from a bare UUID. Because collection elements only store UUIDs that are resolved later by the collection view, the generic add() path could persist a UUID for an Event or Galaxy Cluster that the acting user coul...

CVE-2026-91846 MISP Collection Element Add Missing Authorization on Referenced Object UUID

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

EUVD-2026-78328

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

CVE-2026-91846: Missing Authorization

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

PT-2026-91898

Affected versions of MISP allow a collection element to be created from a bare UUID without consistently checking whether the acting user is allowed to access the referenced object. The commit explains that collection elements themselves only store UUIDs, while the collection view later resolves...

Linux Distros Unpatched Vulnerability : CVE-2026-89715

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: NFS/localio: fix ref leak on nfsuuidaddfile failure When nfsuuidaddfile races with nfsuuidp...

PT-2026-90431

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference leak occurs in the NFS localio component when the nfs uuid add file function races with nfs uuid put during the teardown of uuid-net. In this scenario, the system returns...

CVE-2025-71417

PocketMine-MP before 5.32.1 fails to validate uniqueness of pack UUIDs in ResourcePackClientResponsePacket STATUSSENDPACKS handling, allowing authenticated clients to trigger duplicate pack transmissions. Attackers can send multiple copies of valid pack UUIDs in a single packet to exhaust server...

CVE-2026-86451 MISP Event Graph Object Reference Lookup Exposes References from Unauthorized Objects

Affected versions of MISP allow authenticated users to retrieve object-reference records by UUID through EventGraphTool::getreferencedata without first checking whether the requester is authorized to view the object the reference belongs to. The vulnerable code queried ObjectReference.uuid direct...

CVE-2026-86451 MISP Event Graph Object Reference Lookup Exposes References from Unauthorized Objects

Affected versions of MISP allow authenticated users to retrieve object-reference records by UUID through EventGraphTool::getreferencedata without first checking whether the requester is authorized to view the object the reference belongs to. The vulnerable code queried ObjectReference.uuid direct...

CVE-2026-86451

Affected versions of MISP allow authenticated users to retrieve object-reference records by UUID through EventGraphTool::getreferencedata without first checking whether the requester is authorized to view the object the reference belongs to. The vulnerable code queried ObjectReference.uuid direct...

EUVD-2026-72396

Affected versions of MISP allow authenticated users to retrieve object-reference records by UUID through EventGraphTool::getreferencedata without first checking whether the requester is authorized to view the object the reference belongs to. The vulnerable code queried ObjectReference.uuid direct...

CVE-2026-86451

MISP versions ≤2.5.45 contain an insecure direct object reference (IDOR) in EventGraphTool::get_reference_data(). Authenticated users could retrieve object-reference records by UUID without the system verifying that the requester had access to the parent object , allowing retrieval of reference d...

CVE-2026-86451 MISP Event Graph Object Reference Lookup Exposes References from Unauthorized Objects

Affected versions of MISP allow authenticated users to retrieve object-reference records by UUID through EventGraphTool::getreferencedata without first checking whether the requester is authorized to view the object the reference belongs to. The vulnerable code queried ObjectReference.uuid direct...

CVE-2026-86418

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;...

PT-2026-86802

Affected versions of MISP allow authenticated users to retrieve object-reference records by UUID through EventGraphTool::get reference data without first checking whether the requester is authorized to view the object the reference belongs to. The vulnerable code queried ObjectReference.uuid...

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-2026-70973

Improper certificate validation in Checkmk 2.5.0p10 allows a relay and a push agent that share the same UUID to reuse each other's mTLS certificate to authenticate against agent receiver endpoints in either direction, because the endpoints do not verify that the certificate was issued by their ow...

PT-2026-85434

Improper certificate validation in Checkmk 2.5.0p10 allows a relay and a push agent that share the same UUID to reuse each other's mTLS certificate to authenticate against agent receiver endpoints in either direction, because the endpoints do not verify that the certificate was issued by their ow...