CVE-2026-50244

CVE-2026-50244 affects the Naxclow IoT Platform. The registration endpoint accepts signed requests with a batch prefix and a caller-supplied account identifier without ownership validation, allowing an attacker to mint new sequential device identifiers and read the batch’s current high-water coun...

CVE-2026-50244 Naxclow IoT Platform Missing Authorization

The Naxclow platform exposes a registration endpoint that accepts signed requests containing a batch prefix and an arbitrary caller-supplied account identifier, without validating any ownership relationship. Each call mints a new sequential device identifier and returns the current high-water...

CVE-2026-50244 Naxclow IoT Platform Missing Authorization

The Naxclow platform exposes a registration endpoint that accepts signed requests containing a batch prefix and an arbitrary caller-supplied account identifier, without validating any ownership relationship. Each call mints a new sequential device identifier and returns the current high-water...

MGASA-2026-0172 Updated lxc packages fix security vulnerability

CVE-2026-39402, lxc lxc-user-nic insufficient ownership validation allows cross-tenant OVS port deletion...

SUSE CVE-2026-45283

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.2, and 33.0.0 to before 33.0.1, the fileslock app did not properly validate the ownership of files when processing DAV lock and unlock requests. An authenticated user could lock or...

CVE-2026-45283 Nextcloud: Files Lock app allows users to lock and unlock files of other users

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 32.0.0 to before 32.0.2, and 33.0.0 to before 33.0.1, the fileslock app did not properly validate the ownership of files when processing DAV lock and unlock requests. An authenticated user could lock or...

CVE-2026-7651

CVE-2026-7651 describes an insecure direct object reference in the WordPress plugin “User Registration & Membership” (Free & Paid Memberships, Subscriptions, Content Restriction, User Profile, Custom User Registration & Login Builder) up to version 5.1.5. The bug arises from missing ownership val...

CVE-2026-42337 MaxKB: Broken Access Control in MaxKB OSS URL Fetch API

MaxKB is an open-source AI assistant for enterprise. MaxKB 2.8.0 and prior are vulnerable to a broken access control vulnerability in the OSS file service URL fetch API chat/api/oss/geturl. The endpoint uses applicationid from the URL path without validating ownership, allowing attackers to perfo...

PT-2026-42859

Name of the Vulnerable Software and Affected Versions Nezha Monitoring versions 1.4.0 through 2.0.7 Description An authenticated user with RoleMember privileges can trigger cron tasks belonging to other users, including administrators. This occurs because the system fails to verify the ownership ...

CVE-2026-3473 Improper file ownership validation in the Boards API allows unauthorised file access

Mattermost versions 11.6.x = 11.6.0, 11.5.x = 11.5.3, 11.4.x = 11.4.4, 10.11.x = 10.11.14 fail to validate file ownership and access control, which allows an authenticated user to access and download files belonging to other users or teams via crafted Boards API requests using valid file IDs...

CVE-2026-3473

CVE-2026-3473 affects Mattermost prior to fixed versions: 11.6.x <= 11.6.0, 11.5.x <= 11.5.3, 11.4.x <= 11.4.4, and 10.11.x

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: rustbinder: Check ownership before using vma When installing missing pages or updating them, Rust Binder will look up the vma in the memory management unit by address, and then call vminsertpage or zappagerangesingle. However, if...

CVE-2026-45781

The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.9, OCI ownership validation skips label-match check when upstream OCI registry returns HTTP 429, letting any authenticated publisher bind their io.github./ namespace to OCI images the...

CVE-2026-44569

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.6.19, there's an IDOR in the channels message management system that allows authenticated users to modify or delete any message within channels they have read access to. The vulnerability...

CVE-2026-45781

The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.9, OCI ownership validation skips label-match check when upstream OCI registry returns HTTP 429, letting any authenticated publisher bind their io.github./ namespace to OCI images the...

CVE-2026-45781

The CVE-2026-45781 issue affects the MCP Registry: before 1.7.9, OCI ownership validation can skip the label-match check when upstream OCI registry responses are HTTP 429. This allows an authenticated publisher to bind their io.github./* namespace to OCI images they do not control because the lab...

CVE-2026-45781 MCP Registry: OCI ownership validation fails open on upstream rate limits, allowing attacker-controlled package claims

The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.9, OCI ownership validation skips label-match check when upstream OCI registry returns HTTP 429, letting any authenticated publisher bind their io.github./ namespace to OCI images the...

Missing Authorization

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Missing Authorization in the updatemessagebyid and deletemessagebyid endpoints due to missing ownership validation for messages. An attacker can alter or remove messages belonging to other users by sending...

OpenMage LTS: Cross-user Wishlist Import Leads To Private Option & File Disclosure

Cross-user wishlist item import via shared wishlist code, leading to private option disclosure and file-disclosure variant Summary The shared wishlist add-to-cart endpoint authorizes access with a public "sharingcode", but loads the acted-on wishlist item by a separate global "wishlistitemid" and...

CVE-2026-2028

The MaxiBlocks Builder plugin for WordPress is vulnerable to arbitrary media file deletion due to insufficient file ownership validation on the 'maxiremovecustomimagesize' AJAX action in all versions up to, and including, 2.1.8. This makes it possible for authenticated attackers, with Author-leve...