CVE-2026-69114

Spacebar Server before commit 8d126f4 contains a cross-channel message deletion vulnerability in the single-delete and bulk-delete message handlers that fail to scope message queries to the requested channel. Authenticated users with MANAGEMESSAGES permission in any controlled channel can delete...

CVE-2026-69114

CVE-2026-69114 affects Spacebar Server prior to commit 8d126f4. The cross-channel message deletion vulnerability resides in the single-delete and bulk-delete handlers, which fail to scope message queries to the requested channel. This allows authenticated users with MANAGE_MESSAGES in any control...

CVE-2026-69114

Spacebar Server before commit 8d126f4 contains a cross-channel message deletion vulnerability in the single-delete and bulk-delete message handlers that fail to scope message queries to the requested channel. Authenticated users with MANAGEMESSAGES permission in any controlled channel can delete...

CVE-2026-69114 Spacebar Server Cross-Channel Message Deletion via Permission Check Bypass

Spacebar Server before commit 8d126f4 contains a cross-channel message deletion vulnerability in the single-delete and bulk-delete message handlers that fail to scope message queries to the requested channel. Authenticated users with MANAGEMESSAGES permission in any controlled channel can delete...

Open WebUI: Any member with write access to a standard channel can edit or delete other members' messages

Summary On standard channels, the message update and delete handlers accepted any caller holding write access on the channel, without checking that the caller wrote the message. Write access is the same grant a member needs in order to post, so every ordinary participant in a shared channel could...

CVE-2026-15058

Improper authorization in the secure messages deletion endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated user to delete another user's messages via a direct object reference to the message identifier...

PYSEC-2026-2571 Langflow Missing Authentication on Critical API Endpoints

Summary Multiple critical API endpoints in Langflow are missing authentication controls, allowing any unauthenticated user to access sensitive user conversation data, transaction histories, and perform destructive operations including message deletion. This affects endpoints handling personal dat...

EUVD-2026-43162

The WCFM – Frontend Manager for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 6.7.27 via the wcfmproductarchive due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with...

CVE-2026-54029

CVE-2026-54029 affects LibreChat prior to 0.8.4-rc1. The bug is in the DELETE /api/messages/:conversationId/:messageId endpoint where authentication validates the conversationId but the deleteMessages({ messageId }) call uses only messageId as the MongoDB filter, omitting a user constraint. As a ...

CVE-2026-54029 LibreChat: IDOR in Message Deletion — Incomplete Fix for CVE-2024-41703 Leaves deleteMessages() Without User Filter

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the DELETE /api/messages/:conversationId/:messageId endpoint allows any authenticated user to delete any other user's messages. The validateMessageReq middleware only validates that the conversationId...

CVE-2026-54029 LibreChat: IDOR in Message Deletion — Incomplete Fix for CVE-2024-41703 Leaves deleteMessages() Without User Filter

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the DELETE /api/messages/:conversationId/:messageId endpoint allows any authenticated user to delete any other user's messages. The validateMessageReq middleware only validates that the conversationId...

CVE-2026-54029 LibreChat: IDOR in Message Deletion — Incomplete Fix for CVE-2024-41703 Leaves deleteMessages() Without User Filter

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the DELETE /api/messages/:conversationId/:messageId endpoint allows any authenticated user to delete any other user's messages. The validateMessageReq middleware only validates that the conversationId...

CVE-2026-47196 Quest Bot: Empty automod rule causes every guild message to be deleted

Quest Bot is an opensource Discord Bot. Prior to version 1.1.6, the automod add command trims user input but does not reject an empty result. Adding a rule containing only whitespace stores an empty word. The message listener later checks content.includes"", which is always true, causing the bot ...

CVE-2026-47163

Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.1, any guild member who can invoke slash commands can use /automod add, /automod remove, and /automod list because the command has no Discord default permission requirement and no runti...

EUVD-2026-36298

Quest Bot is an opensource modern Discord Bot built for moderation, utilities and support. Prior to version 1.0.1, any guild member who can invoke slash commands can use /automod add, /automod remove, and /automod list because the command has no Discord default permission requirement and no runti...

CVE-2026-2488

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized message deletion due to a missing capability check on the pgdeletemsg function in all versions up to, and including, 5.9.8.1. This is due to the function not verifying that the requesting us...

CVE-2026-2488 ProfileGrid <= 5.9.8.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Message Deletion

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized message deletion due to a missing capability check on the pgdeletemsg function in all versions up to, and including, 5.9.8.1. This is due to the function not verifying that the requesting us...

CVE-2026-2488 ProfileGrid <= 5.9.8.1 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Message Deletion

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized message deletion due to a missing capability check on the pgdeletemsg function in all versions up to, and including, 5.9.8.1. This is due to the function not verifying that the requesting us...

CVE-2026-2488

CVE-2026-2488 refers to a ProfileGrid plugin vulnerability for WordPress where a missing capability check in pg_delete_msg() allows authenticated users with Subscriber+ privileges to delete arbitrary messages. Affected versions up to and including 5.9.8.1 are exploitable. Wordfence and related fe...

CVE-2026-2488

The ProfileGrid – User Profiles, Groups and Communities plugin for WordPress is vulnerable to unauthorized message deletion due to a missing capability check on the pgdeletemsg function in all versions up to, and including, 5.9.8.1. This is due to the function not verifying that the requesting us...