CVE-2026-1437

Graylog Web Interface console 2.2.3 contains a reflected XSS flaw due to insufficient sanitization/escaping of HTML output. Several endpoints may echo parts of the URL in responses, enabling arbitrary JavaScript execution when a user visits a crafted URL. The vulnerability could allow script exec...

CVE-2026-1436 Improper Access Control (IDOR) vulnerability in Graylog Web Interface

Improper Access Control IDOR in the Graylog API, version 2.2.3, which occurs when modifying the user ID in the URL. An authenticated user can access other user's profiles without proper authorization checks. Exploiting this vulnerability allows valid users of the system to be listed and sensitive...

CVE-2026-1436 Improper Access Control (IDOR) vulnerability in Graylog Web Interface

Improper Access Control IDOR in the Graylog API, version 2.2.3, which occurs when modifying the user ID in the URL. An authenticated user can access other user's profiles without proper authorization checks. Exploiting this vulnerability allows valid users of the system to be listed and sensitive...

CVE-2026-1436 Improper Access Control (IDOR) vulnerability in Graylog Web Interface

Improper Access Control IDOR in the Graylog API, version 2.2.3, which occurs when modifying the user ID in the URL. An authenticated user can access other user's profiles without proper authorization checks. Exploiting this vulnerability allows valid users of the system to be listed and sensitive...

CVE-2026-1436

Graylog API vulnerability CVE-2026-1436 affects Graylog API version 2.2.3. An authenticated user can access other users’ profiles by altering the URL /users/, due to missing object‑level authorization checks on that endpoint (http://:12900/users/). Impact includes exposure of names, emails, inter...

CVE-2026-1435 Incorrect management of session invalidation vulnerability in Graylog Web Interface

Not properly invalidated session vulnerability in Graylog Web Interface, version 2.2.3, due to incorrect management of session invalidation after new logins. The application generates a new 'sessionId' each time a user authenticates, but does not invalidate previously issued session identifiers,...

CVE-2026-1435 Incorrect management of session invalidation vulnerability in Graylog Web Interface

Not properly invalidated session vulnerability in Graylog Web Interface, version 2.2.3, due to incorrect management of session invalidation after new logins. The application generates a new 'sessionId' each time a user authenticates, but does not invalidate previously issued session identifiers,...

CVE-2026-1435

CVE-2026-1435 affects Graylog Web Interface 2.2.3. The root cause is improper session invalidation: a new sessionId is issued on authentication, but previously issued session identifiers remain valid. This allows use of an old session token to authenticate requests even after multiple logins by t...

CVE-2026-1435 Incorrect management of session invalidation vulnerability in Graylog Web Interface

Not properly invalidated session vulnerability in Graylog Web Interface, version 2.2.3, due to incorrect management of session invalidation after new logins. The application generates a new 'sessionId' each time a user authenticates, but does not invalidate previously issued session identifiers,...

Graylog Web Interface 安全漏洞

The Graylog Web Interface is a web interface provided by the American company Graylog. Version 2.2.3 of the Graylog Web Interface contains a security vulnerability. This vulnerability arises from improper access control when modifying the user ID in the URL. It may allow authenticated users to...

Graylog Web Interface 跨站脚本漏洞

The Graylog Web Interface is a web interface provided by the American company Graylog. Version 2.2.3 of the Graylog Web Interface contained a cross-site scripting vulnerability. This vulnerability stemmed from insufficient cleaning and escaping of HTML output, which could allow arbitrary JavaScri...

PT-2026-20391

Not properly invalidated session vulnerability in Graylog Web Interface, version 2.2.3, due to incorrect management of session invalidation after new logins. The application generates a new 'sessionId' each time a user authenticates, but does not invalidate previously issued session identifiers,...

Graylog Web Interface 跨站脚本漏洞

The Graylog Web Interface is a web interface provided by the American company Graylog. Version 2.2.3 of the Graylog Web Interface contained a cross-site scripting vulnerability. This vulnerability stemmed from insufficient cleaning and escaping of HTML output, which could allow arbitrary JavaScri...

PT-2026-20397

Reflected Cross-Site Scripting XSS vulnerability in the Graylog Web Interface console, version 2.2.3, caused by a lack of proper sanitization and escaping in HTML output. Several endpoints include segments of the URL directly in the response without applying output encoding, allowing an attacker ...

PT-2026-20396

Reflected Cross-Site Scripting XSS vulnerability in the Graylog Web Interface console, version 2.2.3, caused by a lack of proper sanitization and escaping in HTML output. Several endpoints include segments of the URL directly in the response without applying output encoding, allowing an attacker ...

Graylog Web Interface 跨站脚本漏洞

The Graylog Web Interface is a web interface provided by the American company Graylog. Version 2.2.3 of the Graylog Web Interface contained a cross-site scripting vulnerability. This vulnerability stemmed from insufficient cleaning and escaping of HTML output, which could allow arbitrary JavaScri...

PT-2026-20395

Reflected Cross-Site Scripting XSS vulnerability in the Graylog Web Interface console, version 2.2.3, caused by a lack of proper sanitization and escaping in HTML output. Several endpoints include segments of the URL directly in the response without applying output encoding, allowing an attacker ...

Graylog Web Interface 跨站脚本漏洞

The Graylog Web Interface is a web interface provided by the American company Graylog. Version 2.2.3 of the Graylog Web Interface contained a cross-site scripting vulnerability. This vulnerability stemmed from insufficient cleaning and escaping of HTML output, which could allow arbitrary JavaScri...

Graylog Web Interface 代码问题漏洞

The Graylog Web Interface is a web interface provided by the American company Graylog. Version 2.2.3 of the Graylog Web Interface has a code vulnerability. This vulnerability stems from improper management of sessions after new logins, which may lead to reused old session tokens, resulting in...

PT-2026-20393

Reflected Cross-Site Scripting XSS vulnerability in the Graylog Web Interface console, version 2.2.3, caused by a lack of proper sanitization and escaping in HTML output. Several endpoints include segments of the URL directly in the response without applying output encoding, allowing an attacker ...