Known Vulnerabilities for Alertmanager by Prometheus

Listed below are 1 of the newest known vulnerabilities associated with "Alertmanager" by "Prometheus".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-67990 json basecamp/upright at commit efe4f2e5254ac6e57e45d2261804cca74dbbca3f disables Rails CSRF protection for its Alertmanager and P... Not Provided 2026-08-13 2026-08-13
CVE-2026-21723 json The alertmanager templates test endpoint (/api/alertmanager/grafana/config/api/v1/templates/test) can execute templates with ... Not Provided 2026-07-23 2026-07-23
CVE-2026-17033 json An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertmanager alert cont... Not Provided 2026-08-24 2026-08-27
CVE-2023-40577 json Alertmanager handles alerts sent by client applications such as the Prometheus server. An attacker with the permission to per... 5.4 - MEDIUM 2023-08-25 2023-10-24

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