EUVD-2026-8889

Discourse is an open source discussion platform. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, missing validatebeforecreate authorization in Data Explorer's QueryGroupBookmarkable allows any logged-in user to create bookmarks for query groups they don't have access to, enabling metadata...

CVE-2026-27150

CVE-2026-27150 (Discourse) affects the Data Explorer component (QueryGroupBookmarkable) in Discourse. Prior to versions 2025.12.2, 2026.1.1, and 2026.2.0, missing authorization in validate_before_create allowed any logged-in user to create bookmarks for query groups they lack access to, enabling ...

Exploit for Improper Authentication in Linux Linux_Kernel

Reproducing CVE-2022-0492 Advanced Ethical Hacking Project !...

Nextcloud: Group restriction bypass via bearer token in user_oidc (SETTING_RESTRICT_LOGIN_TO_GROUPS not enforced in Backend::getCurrentUserId)

A security inconsistency was identified in the useroidc app where group-based login restrictions were enforced in the browser OIDC flow but not in bearer token validation. This could have allowed users outside whitelisted groups to access the Nextcloud API with a valid bearer token...

PCI: endpoint: Avoid creating sub-groups asynchronously

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CVE-2026-26992

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the port group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a port group, an HTTP POST request is sen...

CVE-2026-26991

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the device group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a device group, an HTTP POST request is...

CVE-2026-26724

Cross Site Scripting vulnerability in Key Systems Inc Global Facilities Management Software v. 20230721a allows a remote attacker to execute arbitrary code via the selectgroup and gn parameters on the /?Function=Groups endpoint...

CVE-2026-26724

Cross Site Scripting vulnerability in Key Systems Inc Global Facilities Management Software v. 20230721a allows a remote attacker to execute arbitrary code via the selectgroup and gn parameters on the /?Function=Groups endpoint...

CVE-2026-26724

Cross Site Scripting vulnerability in Key Systems Inc Global Facilities Management Software v. 20230721a allows a remote attacker to execute arbitrary code via the selectgroup and gn parameters on the /?Function=Groups endpoint...

CVE-2026-0549

The Groups plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'groupsgroupinfo' shortcode in all versions up to, and including, 3.10.0 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated...

CVE-2026-26992

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the port group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a port group, an HTTP POST request is sen...

CVE-2026-26991

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the device group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a device group, an HTTP POST request is...

CVE-2026-26992 LibreNMS has Stored Cross-Site Scripting via unsanitized /port-groups name

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the port group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a port group, an HTTP POST request is sen...

CVE-2026-26992

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the port group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a port group, an HTTP POST request is sen...

CVE-2026-26991 LibreNMS vulnerable to Stored Cross-site Scripting through unsanitized /device-groups name

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the device group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a device group, an HTTP POST request is...

CVE-2026-26991 LibreNMS vulnerable to Stored Cross-site Scripting through unsanitized /device-groups name

LibreNMS is an auto-discovering PHP/MySQL/SNMP based network monitoring tool. In versions 26.1.1 and below, the device group name is not sanitized, allowing attackers with admin privileges to perform Stored Cross-Site Scripting XSS attacks. When a user adds a device group, an HTTP POST request is...

CVE-2026-26991

LibreNMS (versions 26.1.1 and earlier) is vulnerable to Stored Cross‑Site Scripting via the /device-groups name parameter when an admin user creates a device group. The unsanitized name can be stored and later rendered in the UI (e.g., Delete button context), enabling injected JavaScript. The iss...

CVE-2026-26724

CVE-2026-26724 affects Key Systems Inc Global Facilities Management Software v. 20230721a. A Cross Site Scripting flaw allows a remote attacker to run arbitrary code by supplying crafted values to the selectgroup and gn parameters on the Groups endpoint (described as /?Function=Groups in sources;...

PT-2026-21253

Name of the Vulnerable Software and Affected Versions Key Systems Inc Global Facilities Management Software version 20230721a Description A Cross Site Scripting issue exists in Key Systems Inc Global Facilities Management Software. A remote attacker can potentially execute arbitrary code by...