CVE-2026-53520 Nezha Monitoring: Authenticated users can claim the dashboard Host through NAT and preempt all dashboard routing

Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool. From version 2.0.14 to before version 2.1.0, authenticated users can claim the dashboard Host through NAT and preempt all dashboard routing. This issue has been patched in version 2.1.0...

CVE-2026-53520

Nezha Monitoring before 2.1.0 (vulnerable 2.0.14–pre-2.1.0) allows authenticated users to claim the dashboard Host via NAT and preempt all dashboard routing. CVSS 3.1 base score 6.5 (I: None, A: High). Patch: upgrade to 2.1.0. If upgrading is not feasible, apply the vendor advisory guidance from ...

EUVD-2026-36557

Discourse is an open-source discussion platform. From versions 2026.1.0-latest to before 2026.1.4, 2026.3.0-latest to before 2026.3.1, and 2026.4.0-latest to before 2026.4.1, the AI "explain" helper only checks cansee? on the post being explained, not its replytopost, so any authenticated user wi...

CVE-2026-44783

Product/Component : Discourse (open-source discussion platform). Issue : A flaw in how replies to whispers is handled allows authenticated users outside the groups configured in whispers_allowed_groups to post into a topic’s staff-only whisper channel. The injected content is visible to whisperer...

CVE-2026-54362 MISP template builder exposes non-visible custom galaxies across organisations

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

CVE-2026-54362 MISP template builder exposes non-visible custom galaxies across organisations

An incorrect visibility condition in the MISP event template builder allowed authenticated non-site-admin users to view galaxies that should not have been visible to their organisation. The custom access-control condition intended to restrict galaxies to those owned by the user’s organisation or...

WordPress Meow Gallery plugin <= 5.4.4 - Missing Authorization to Authenticated (Author+) Shortcode creation vulnerability

Missing Authorization to Authenticated Author+ Shortcode creation vulnerability discovered by Chawabhon Netisingha JNX03 in WordPress Plugin Meow Gallery versions = 5.4.4...

EUVD-2026-36551

MISP contains an insecure default configuration in which the Security.checksecfetchsiteheader control is disabled. When this setting is disabled, state-changing requests such as POST, PUT, or AJAX requests are not restricted based on the browser-provided Sec-Fetch-Site header. A remote...

CVE-2026-44975

Frappe is a full-stack web application framework. Prior to versions 15.107.2 and 16.17.4, any authenticated user can reset onboarding for all users in the system. This issue has been patched in versions 15.107.2 and 16.17.4...

EUVD-2026-36499

Mattermost versions 11.6.x = 11.6.1, 11.5.x = 11.5.4, 10.11.x = 10.11.15, 10.11.x = 10.11.16 fail to require system-level permission when patching protected default system roles, which allows authenticated users with delegated user-management permissions to escalate privileges by altering built-i...

EUVD-2026-36484

A code injection vulnerability in version 0.4.17 or later of the ChromaDB Python project allows an authenticated attacker to run arbitrary code on the server by sending a malicious model repository and trustremotecode set to true in...

CVE-2026-8828

A lack of authorization validation in version 1.0.0 or later of the ChromaDB Rust project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to...

EUVD-2026-36464

A lack of authorization validation in version 1.0.0 or later of the ChromaDB Rust project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to...

CVE-2026-8828

CVE-2026-8828 describes a lack of authorization validation in ChromaDB Rust (version 1.0.0 and later) that allows any authenticated user to arbitrarily read, write, update, or delete data in any tenant’s collection, regardless of tenant ownership. The core issue is insufficient access control in ...

CVE-2026-45830

CVE-2026-45830 affects the ChromaDB Python project (version 0.4.17 and later). The lack of authorization validation allows any authenticated user to arbitrarily read, write, update, or delete data in any tenant’s collection, regardless of tenancy. The vulnerability is described with a CVSS 4.0 ba...

CVE-2026-45830

A lack of authorization validation in version 0.4.17 or later of the ChromaDB Python project allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection regardless of which tenant they belong to...

CVE-2026-47182 Frappe: Broken Access Control on Private Files

Frappe is a full-stack web application framework. Prior to version 16.17.4, any authenticated user can access private files by guessing the file path. This issue has been patched in version 16.17.4...

CVE-2026-44975 Frappe: Missing authorization on reset form tours

Frappe is a full-stack web application framework. Prior to versions 15.107.2 and 16.17.4, any authenticated user can reset onboarding for all users in the system. This issue has been patched in versions 15.107.2 and 16.17.4...

CVE-2026-44207 Frappe: Insecure Direct Object Reference for email accounts

Frappe is a full-stack web application framework. Prior to versions 15.107.0 and 16.17.0, an IDOR vulnerability allows authenticated users to access other users' email configuration details. This issue has been patched in versions 15.107.0 and 16.17.0...

CVE-2026-44207 Frappe: Insecure Direct Object Reference for email accounts

Frappe is a full-stack web application framework. Prior to versions 15.107.0 and 16.17.0, an IDOR vulnerability allows authenticated users to access other users' email configuration details. This issue has been patched in versions 15.107.0 and 16.17.0...