CVE-2026-121458

Instatic before 0.0.21 contains a missing authorization vulnerability in its AI/MCP content read tools that allows low-privileged authenticated users with ai.chat and content.edit.own capabilities to access data rows belonging to other users by calling contentgetdocument and contentlistdocuments...

CVE-2026-121458 Instatic before 0.0.21 Authorization Bypass via MCP Content Read Tools

Instatic before 0.0.21 contains a missing authorization vulnerability in its AI/MCP content read tools that allows low-privileged authenticated users with ai.chat and content.edit.own capabilities to access data rows belonging to other users by calling contentgetdocument and contentlistdocuments...

CVE-2026-121458

Versions of Instatic prior to 0.0.21 are vulnerable to a missing authorization flaw in the AI/MCP content read tools . The root cause is a lack of object-level authorization checks in the content_get_document and content_list_documents functions, which are otherwise enforced by the standard HTTP ...

EUVD-2026-115812

Instatic before 0.0.21 contains a missing authorization vulnerability in its AI/MCP content read tools that allows low-privileged authenticated users with ai.chat and content.edit.own capabilities to access data rows belonging to other users by calling contentgetdocument and contentlistdocuments...

CVE-2026-121458 Instatic before 0.0.21 Authorization Bypass via MCP Content Read Tools

Instatic before 0.0.21 contains a missing authorization vulnerability in its AI/MCP content read tools that allows low-privileged authenticated users with ai.chat and content.edit.own capabilities to access data rows belonging to other users by calling contentgetdocument and contentlistdocuments...

CVE-2026-121458

Instatic before 0.0.21 contains a missing authorization vulnerability in its AI/MCP content read tools that allows low-privileged authenticated users with ai.chat and content.edit.own capabilities to access data rows belonging to other users by calling contentgetdocument and contentlistdocuments...

WordPress Visualizer plugin < 4.0.7 - Contributor+ Cross-User Chart Configuration Disclosure vulnerability

Contributor+ Cross-User Chart Configuration Disclosure vulnerability discovered by Farid Narimanov in WordPress Plugin Visualizer versions 4.0.7...

Kibana 8.19.19 and 9.4.5 Security Update (ESA-2026-86)

Missing Authorization in Kibana Leading to Cross-User Information Disclosure and Data Tampering The state that Kibana stores for an Observability Onboarding flow is not bound to the user who created the flow, and the routes that read and update that state do not verify ownership. An authenticated...

CVE-2024-31325: Improper Privilege Management

In multiple locations, there is a possible way to reveal images across users data due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation...