CVE-2026-84165 Lack of authorisation in OpenNebula by OpenNebula Systems

A vulnerability relating to incorrect access control in OpenNebula by OpenNebula Systems, affecting all versions prior to 7.4. This vulnerability could allow an authenticated user with basic permissions to execute commands on virtual machines belonging to other users via the one.vm.exec function,...

BIT-APISIX-2026-74848 Apache APISIX: Cross-user response poisoning in serverless plugins

Inconsistent Interpretation of HTTP Requests 'HTTP Request/Response Smuggling' vulnerability in Apache APISIX. An attacker could make other clients receive attacker-chosen or other users' responses on serverless-plugin routes. This issue affects Apache APISIX: from 2.12.0 through 3.17.0. Users ar...

EUVD-2026-66219

Kimai before 2.57.0 contains an improper authorization vulnerability in the favorite timesheet add and remove endpoints that allows authenticated users to manipulate other users' bookmarks. Attackers can add or remove timesheet entries from another user's favorite list by referencing their...

CVE-2026-50199

Wallos , an open-source self-hostable personal subscription tracker, is affected in versions prior to 4.9.1 . The vulnerable component is endpoints/currency/update_exchange.php, which loads the first Fixer/API Layer credential globally rather than the credential belonging to the authenticated use...

CVE-2026-50199 Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-50199 Wallos: Cross-user Fixer/API Layer credential consumption in exchange-rate refresh

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, endpoints/currency/updateexchange.php loads the first Fixer/API Layer credential globally instead of loading the credential for the authenticated user. As a result, a normal authenticated user without...

CVE-2026-50198 Wallos: Cross-user subscription cost inference via replacement_subscription_id

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, an authenticated user can edit their own inactive subscription and set replacementsubscriptionid to a subscription ID belonging to another user. The write is accepted, and later the stats logic...

CVE-2026-50198

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1 , an authenticated user could edit their own inactive subscription and set the replacement_subscription_id field to a subscription ID belonging to another user. The write was accepted, and the stats logi...

CVE-2026-50198 Wallos: Cross-user subscription cost inference via replacement_subscription_id

Wallos is an open-source, self-hostable personal subscription tracker. Prior to version 4.9.1, an authenticated user can edit their own inactive subscription and set replacementsubscriptionid to a subscription ID belonging to another user. The write is accepted, and later the stats logic...

CVE-2026-82878

DataEase versions before 2.10.26 omit object-level authorization checks on geographic information, dashboard linkage, and chart detail REST endpoints, allowing authenticated users to access resources belonging to other users. Attackers can overwrite or delete map geometry, modify dashboard...

CVE-2026-82878 DataEase before 2.10.26 Missing Object-Level Authorization on Geographic, Linkage and Chart Endpoints

DataEase versions before 2.10.26 omit object-level authorization checks on geographic information, dashboard linkage, and chart detail REST endpoints, allowing authenticated users to access resources belonging to other users. Attackers can overwrite or delete map geometry, modify dashboard...

CVE-2026-82290 Chainlit Feedback Endpoints Missing Ownership Validation

Chainlit through 2.12.0 fails to validate ownership of feedback records in PUT and DELETE endpoints. Authenticated attackers can delete or modify other users' feedback by supplying arbitrary feedback identifiers, corrupting human-rating data used for model evaluation...

CVE-2026-82284

Quivr versions through 0.0.322 contain a missing ownership validation flaw in three chat API endpoints: GET /chat/{chat_id}/history, DELETE /chat/{chat_id}, and POST /chat/{chat_id}/question/answer. An authenticated attacker can leverage this to read other users' conversation histories (including...

CVE-2026-82283

VoltAgent through 2.1.20 contains an authorization flaw in its memory API handlers , which fail to validate conversation ownership . An authenticated attacker can supply caller-controlled identifiers to memory endpoints to read, modify, or delete conversations and messages belonging to other user...

CVE-2026-82283 VoltAgent Memory API Handlers Missing Ownership Checks

VoltAgent through 2.1.20 fails to validate conversation ownership in memory API handlers, allowing authenticated users to access other users' conversations. Attackers can read, modify, and delete arbitrary conversations and messages by supplying caller-controlled identifiers to memory endpoints...

CVE-2026-82283 VoltAgent Memory API Handlers Missing Ownership Checks

VoltAgent through 2.1.20 fails to validate conversation ownership in memory API handlers, allowing authenticated users to access other users' conversations. Attackers can read, modify, and delete arbitrary conversations and messages by supplying caller-controlled identifiers to memory endpoints...

CVE-2026-82281 Kotaemon Missing Ownership Check in Conversation Functions

Kotaemon through 0.12.0 fails to properly validate conversation ownership in selectconv, deleteconv, renameconv, and onsetpublicconversation functions in control.py. Attackers can read other users' chat histories, delete conversations, or rename conversations by supplying arbitrary conversation...

CVE-2026-82281

Kotaemon (by Cinnamon) through 0.12.0 is affected by a missing ownership validation in the select_conv , delete_conv , rename_conv , and on_set_public_conversation functions within libs/ktem/ktem/pages/chat/control.py. An unauthenticated attacker with no privileges required can supply arbitrary c...

CVE-2026-82258 SvelteKit 2.38.0 before 2.60.1 Cross-User Data Disclosure via query.batch

SvelteKit versions from 2.38.0 before 2.60.1 contain a race condition in query.batch that allows concurrent requests from different users to merge under a single request context. Attackers can exploit specific timing conditions to access sensitive data from other users' concurrent requests...

CVE-2026-82258 SvelteKit 2.38.0 before 2.60.1 Cross-User Data Disclosure via query.batch

SvelteKit versions from 2.38.0 before 2.60.1 contain a race condition in query.batch that allows concurrent requests from different users to merge under a single request context. Attackers can exploit specific timing conditions to access sensitive data from other users' concurrent requests...