GHSA-3CGP-3CQX-J8W2 Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree

Summary Chat histories are stored as an unvalidated JSON object. After a message is deleted, the code that picks the chat's new current message walked down the childrenIds links without recording where it had already been. Any account with the default user role could store a chat whose messages...

Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree

Summary Chat histories are stored as an unvalidated JSON object. After a message is deleted, the code that picks the chat's new current message walked down the childrenIds links without recording where it had already been. Any account with the default user role could store a chat whose messages...

CVE-2026-88000

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/id/messages/messageid used the chat-history deletion helper in backend/openwebui/models/chats.py to follow childrenIds without recording visited message identifiers...

CVE-2026-88000 Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/id/messages/messageid used the chat-history deletion helper in backend/openwebui/models/chats.py to follow childrenIds without recording visited message identifiers...

CVE-2026-88000 Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/id/messages/messageid used the chat-history deletion helper in backend/openwebui/models/chats.py to follow childrenIds without recording visited message identifiers...

CVE-2026-88000 Open WebUI: Any authenticated user can hang the server via message deletion in a cyclic chat tree

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, DELETE /api/v1/chats/id/messages/messageid used the chat-history deletion helper in backend/openwebui/models/chats.py to follow childrenIds without recording visited message identifiers...

CVE-2026-88000

Open WebUI (a self-hosted AI platform) versions 0.10.0 through 0.11.1 contain a denial-of-service vulnerability in the DELETE /api/v1/chats/{id}/messages/{message_id} endpoint. The chat-history deletion helper follows childrenIds without tracking visited message identifiers, so an authenticated u...

CVE-2026-87013 Open WebUI: Any authenticated user can start a non-terminating request via a folder parent cycle

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/v1/folders/id/update/parent allowed a user to place a folder under itself or one of its descendants, while the folder tree walks used by DELETE /api/v1/folders/id and POST...

CVE-2026-13709 Graphina <= 3.1.11 - Authenticated (Author+) Stored Cross-Site Scripting via 'iq_tree_tree_chart_template' Widget Setting

The Graphina – Charts and Graphs For Elementor plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'iqtreetreecharttemplate' Widget Setting in all versions up to, and including, 3.1.11 due to insufficient input sanitization and output escaping. This makes it possible for...

CVE-2026-87013: Loop with Unreachable Exit Condition

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.10.0 until 0.11.1, POST /api/v1/folders/id/update/parent allowed a user to place a folder under itself or one of its descendants, while the folder tree walks used by DELETE /api/v1/folders/id and POST...

PT-2026-89177

Summary Chat histories are stored as an unvalidated JSON object. After a message is deleted, the code that picks the chat's new current message walked down the childrenIds links without recording where it had already been. Any account with the default user role could store a chat whose messages...

Malicious code in devplatform-spa-route-tree (npm)

Source: amazon-inspector eabd446648c0aff2fa8f21202eeee1f46366ff6678c7811f951ff7f2413616cd On require of devplatform-spa-route-tree, index.js loads loader.js which downloads a platform-specific binary from hostnames assembled via array-join string splits — Cloudflare Workers subdomains...

Malicious code in deserialize-promise-tree-gamma-monitor (npm)

The package deserialize-promise-tree-gamma-monitor was found to contain malicious code. --- Credit: OpenSSF source...

Malicious code in delta-tree-quick-xi-rho (npm)

The package delta-tree-quick-xi-rho was found to contain malicious code. --- Credit: OpenSSF source...

Malicious code in decrypt-simulate-socket-omicron-tree (npm)

The package decrypt-simulate-socket-omicron-tree was found to contain malicious code. --- Credit: OpenSSF source...

Malicious code in decompress-tree-protected-upsilon-mu (npm)

Source: amazon-inspector 1f54cb13086872fcb5c3e171f126f96d2723cd7ed4cb0febfae9e2db744d4d97 This package appears to be part of the tea.xyz token reward campaign that flooded npm. These packages typically contain autopublish scripts auto.js, autopublish.js, autopublish2.js, autopublish3.js designed ...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053252)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053252 advisory. In the Linux kernel, the following vulnerability has been resolved: nouveau: lock the client object tree. It appears the client object tree has no locking unless I'v...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-053282)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-053282 advisory. In the Linux kernel, the following vulnerability has been resolved: resource: fix regionintersects vs addmemorydrivermanaged On a system with CXL memory, the resourc...

SUSE CVE-2026-84309

pypdf is a free and open-source pure-python PDF library. Prior to 6.16.0, an attacker can craft a PDF whose cyclic tree structure causes pypdf/generic/datastructures.py TreeObject.insertchild to follow /Next links indefinitely when a writing code path inserts a child, producing an infinite loop...

Linux Distros Unpatched Vulnerability : CVE-2026-80750

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - pmdomain: mediatek: fix remaining %pOF after ofnodeput scpsysgetbusprotectionlegacy looks up several legacy bus protection regmaps from device-tree nodes. Two...