CVE-2023-26045

NodeBB is Node.js based forum software. Starting in version 2.5.0 and prior to version 2.8.7, due to the use of the object destructuring assignment syntax in the user export code path, combined with a path traversal vulnerability, a specially crafted payload could invoke the user export logic to...

CVE-2023-2850

NodeBB is affected by a Cross-Site WebSocket Hijacking vulnerability due to missing validation of the request origin. Exploitation of this vulnerability allows certain user information to be extracted by attacker...

CVE-2023-30591

Denial-of-service in NodeBB = v2.8.10 allows unauthenticated attackers to trigger a crash, when invoking eventName.startsWith or eventName.toString, while processing Socket.IO messages via crafted Socket.IO messages containing array or object type for the event name respectively...

CVE-2022-3978

A vulnerability, which was classified as problematic, was found in NodeBB up to 2.5.7. This affects an unknown part of the file /register/abort. The manipulation leads to cross-site request forgery. It is possible to initiate the attack remotely. Upgrading to version 2.5.8 is able to address this...

CVE-2021-43787

Nodebb is an open source Node.js based forum software. In affected versions a prototype pollution vulnerability in the uploader module allowed a malicious user to inject arbitrary data i.e. javascript into the DOM, theoretically allowing for an account takeover when used in conjunction with a pat...

CVE-2021-43786

Nodebb is an open source Node.js based forum software. In affected versions incorrect logic present in the token verification step unintentionally allowed master token access to the API. The vulnerability has been patch as of v1.18.5. Users are advised to upgrade as soon as possible...

CVE-2020-15156

In nodebb-plugin-blog-comments before version 0.7.0, a logged in user is vulnerable to an XSS attack which could allow a third party to post on their behalf on the forum. This is due to lack of CSRF validation...

CVE-2015-9286

Controllers.outgoing in controllers/index.js in NodeBB before 0.7.3 has outgoing XSS...

CVE-2025-29513

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code in the admin API Access token generator...

CVE-2025-29512

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code and potentially render the blacklist IP functionality unusable until content is removed via the database...

NodeBB < 4.0.5 Multiple Vulnerabilities

NodeBB is prone to multiple vulnerabilities. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:nodebb:nodebb"; ifdescription...

CVE-2025-29512

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code and potentially render the blacklist IP functionality unusable until content is removed via the database...

CVE-2025-29512

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code and potentially render the blacklist IP functionality unusable until content is removed via the database...

CVE-2025-29513

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code in the admin API Access token generator...

CVE-2025-29513

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code in the admin API Access token generator...

CVE-2025-29512

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code and potentially render the blacklist IP functionality unusable until content is removed via the database...

PT-2025-17334

Name of the Vulnerable Software and Affected Versions NodeBB versions prior to 4.0.5 Description A Cross-Site Scripting XSS issue allows remote attackers to store arbitrary code in the admin API Access token generator. This could potentially lead to the execution of malicious code. Recommendation...

CVE-2025-29513

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code in the admin API Access token generator...

CVE-2025-29512

The CVE-2025-29512 entry concerns NodeBB before 4.0.5, where a Cross-Site Scripting (XSS) flaw in the application enables a remote attacker to store arbitrary code. The vulnerability affects v4.0.4 and earlier; impact includes potential disruption of the blacklist IP feature until content is remo...

CVE-2025-29513

Cross-Site Scripting XSS vulnerability in NodeBB v4.0.4 and before allows remote attackers to store arbitrary code in the admin API Access token generator...