Graylog
by Graylog
Source repositories
CVEs (26)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-1435 | Cri | 0.64 | 9.8 | 0.00 | Feb 18, 2026 | 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… | ||
| CVE-2021-37760 | Cri | 0.64 | 9.8 | 0.01 | Jul 31, 2021 | A Session ID leak in the audit log in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID). | ||
| CVE-2021-37759 | Cri | 0.64 | 9.8 | 0.01 | Jul 31, 2021 | A Session ID leak in the DEBUG log file in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID). | ||
| CVE-2024-24824 | Hig | 0.53 | 8.8 | 0.35 | Feb 7, 2024 | Graylog is a free and open log management platform. Starting in version 2.0.0 and prior to versions 5.1.11 and 5.2.4, arbitrary classes can be loaded and instantiated using a HTTP PUT request to the `/api/system/cluster_config/` endpoint. Graylog's cluster config system uses… | ||
| CVE-2020-15813 | Hig | 0.53 | 8.1 | 0.01 | Jul 17, 2020 | Graylog before 3.3.3 lacks SSL Certificate Validation for LDAP servers. It allows use of an external user/group database stored in LDAP. The connection configuration allows the usage of unencrypted, SSL- or TLS-secured connections. Unfortunately, the Graylog client code (in all… | ||
| CVE-2025-46827 | Hig | 0.52 | 8.0 | 0.00 | May 7, 2025 | Graylog is a free and open log management platform. Prior to versions 6.0.14, 6.1.10, and 6.2.0, it is possible to obtain user session cookies by submitting an HTML form as part of an Event Definition Remediation Step field. For this attack to succeed, the attacker needs a user… | ||
| CVE-2025-53106 | Hig | 0.50 | 8.8 | 0.01 | Jul 2, 2025 | Graylog is a free and open log management platform. In versions 6.2.0 to before 6.2.4 and 6.3.0-alpha.1 to before 6.3.0-rc.2, Graylog users can gain elevated privileges by creating and using API tokens for the local Administrator or any other user for whom the malicious user… | ||
| CVE-2026-1436 | Med | 0.42 | 6.5 | 0.00 | Feb 18, 2026 | 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… | ||
| CVE-2024-52506 | Med | 0.42 | 6.5 | 0.01 | Nov 18, 2024 | Graylog is a free and open log management platform. The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This… | ||
| CVE-2026-1441 | Med | 0.40 | 6.1 | 0.00 | Feb 18, 2026 | 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,… | ||
| CVE-2026-1440 | Med | 0.40 | 6.1 | 0.00 | Feb 18, 2026 | 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,… | ||
| CVE-2026-1439 | Med | 0.40 | 6.1 | 0.00 | Feb 18, 2026 | 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,… | ||
| CVE-2026-1438 | Med | 0.40 | 6.1 | 0.00 | Feb 18, 2026 | 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,… | ||
| CVE-2026-1437 | Med | 0.40 | 6.1 | 0.00 | Feb 18, 2026 | 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,… | ||
| CVE-2018-14380 | Med | 0.40 | 6.1 | 0.01 | Jul 18, 2018 | In Graylog before 2.4.6, XSS was possible in typeahead components, related to components/common/TypeAheadInput.jsx and components/search/QueryInput.ts. | ||
| CVE-2018-11651 | Med | 0.40 | 6.1 | 0.01 | Jun 1, 2018 | Graylog before v2.4.4 has an XSS security issue with unescaped text in dashboard names, related to components/dashboard/Dashboard.jsx, components/dashboard/EditDashboardModal.jsx, and pages/ShowDashboardPage.jsx. | ||
| CVE-2018-11650 | Med | 0.40 | 6.1 | 0.01 | Jun 1, 2018 | Graylog before v2.4.4 has an XSS security issue with unescaped text in notifications, related to toastr and util/UserNotification.js. | ||
| CVE-2026-92789 | Med | 0.35 | 6.5 | 0.00 | Sep 16, 2026 | Graylog through 7.1.4 validates outbound URLs against an allowlist before making requests but fails to re-validate after following HTTP redirects. Attackers with lookup table or event notification permissions can craft allowlisted endpoints that redirect to internal services,… | ||
| CVE-2025-30373 | Med | 0.35 | 6.5 | 0.00 | Apr 7, 2025 | Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value… | ||
| CVE-2026-69190 | Med | 0.34 | 6.3 | 0.00 | Sep 21, 2026 | Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an… |
- risk 0.64cvss 9.8epss 0.00
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…
- risk 0.64cvss 9.8epss 0.01
A Session ID leak in the audit log in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID).
- risk 0.64cvss 9.8epss 0.01
A Session ID leak in the DEBUG log file in Graylog before 4.1.2 allows attackers to escalate privileges (to the access level of the leaked session ID).
- risk 0.53cvss 8.8epss 0.35
Graylog is a free and open log management platform. Starting in version 2.0.0 and prior to versions 5.1.11 and 5.2.4, arbitrary classes can be loaded and instantiated using a HTTP PUT request to the `/api/system/cluster_config/` endpoint. Graylog's cluster config system uses…
- risk 0.53cvss 8.1epss 0.01
Graylog before 3.3.3 lacks SSL Certificate Validation for LDAP servers. It allows use of an external user/group database stored in LDAP. The connection configuration allows the usage of unencrypted, SSL- or TLS-secured connections. Unfortunately, the Graylog client code (in all…
- risk 0.52cvss 8.0epss 0.00
Graylog is a free and open log management platform. Prior to versions 6.0.14, 6.1.10, and 6.2.0, it is possible to obtain user session cookies by submitting an HTML form as part of an Event Definition Remediation Step field. For this attack to succeed, the attacker needs a user…
- risk 0.50cvss 8.8epss 0.01
Graylog is a free and open log management platform. In versions 6.2.0 to before 6.2.4 and 6.3.0-alpha.1 to before 6.3.0-rc.2, Graylog users can gain elevated privileges by creating and using API tokens for the local Administrator or any other user for whom the malicious user…
- risk 0.42cvss 6.5epss 0.00
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…
- risk 0.42cvss 6.5epss 0.01
Graylog is a free and open log management platform. The reporting functionality in Graylog allows the creation and scheduling of reports which contain dashboard widgets displaying individual log messages or metrics aggregated from fields of multiple log messages. This…
- risk 0.40cvss 6.1epss 0.00
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,…
- risk 0.40cvss 6.1epss 0.00
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,…
- risk 0.40cvss 6.1epss 0.00
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,…
- risk 0.40cvss 6.1epss 0.00
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,…
- risk 0.40cvss 6.1epss 0.00
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,…
- risk 0.40cvss 6.1epss 0.01
In Graylog before 2.4.6, XSS was possible in typeahead components, related to components/common/TypeAheadInput.jsx and components/search/QueryInput.ts.
- risk 0.40cvss 6.1epss 0.01
Graylog before v2.4.4 has an XSS security issue with unescaped text in dashboard names, related to components/dashboard/Dashboard.jsx, components/dashboard/EditDashboardModal.jsx, and pages/ShowDashboardPage.jsx.
- risk 0.40cvss 6.1epss 0.01
Graylog before v2.4.4 has an XSS security issue with unescaped text in notifications, related to toastr and util/UserNotification.js.
- risk 0.35cvss 6.5epss 0.00
Graylog through 7.1.4 validates outbound URLs against an allowlist before making requests but fails to re-validate after following HTTP redirects. Attackers with lookup table or event notification permissions can craft allowlisted endpoints that redirect to internal services,…
- risk 0.35cvss 6.5epss 0.00
Graylog is a free and open log management platform. Starting with 6.1, HTTP Inputs can be configured to check if a specified header is present and has a specified value to authenticate HTTP-based ingestion. Unfortunately, even though in cases of a missing header or a wrong value…
- risk 0.34cvss 6.3epss 0.00
Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an…
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