CVE-2026-17548

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

UBUNTU-CVE-2026-17548

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

CVE-2026-17548

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

CVE-2026-17548 Missing authorization for viewing background jobs

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

CVE-2026-17548 Missing authorization for viewing background jobs

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

EUVD-2026-65327

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

CVE-2026-17548

Checkmk , a network monitoring platform, suffers from a missing authorization flaw that allows an authenticated user who knows the ID of a background job to view that job's status and results. The vulnerability affects versions <2.5.0p12, <2.4.0p36,

CVE-2026-17548: Missing Authorization

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

PT-2026-81216

Missing authorization in Checkmk 2.5.0p12, 2.4.0p36, 2.3.0p50 and all 2.2.0 versions allows an authenticated user who knows the ID of a background job to view that job's status and results...

CVE-2026-15576

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

CVE-2026-15576

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

UBUNTU-CVE-2026-15576

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

CVE-2026-15576 Agent receiver accepts mTLS requests without a client certificate

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

CVE-2026-15576 Agent receiver accepts mTLS requests without a client certificate

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

CVE-2026-15576

CVE-2026-15576 is an improper authentication vulnerability in the agent receiver of Checkmk versions prior to 2.5.0p10 . An unauthenticated remote attacker can bypass mutual TLS (mTLS) client certificate verification on relay endpoints by supplying a fixed placeholder identity in the request URL....

EUVD-2026-63903

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

PT-2026-79357

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

Linux Distros Unpatched Vulnerability : CVE-2026-7485

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect authorization in frozen BI aggregations in Checkmk 2.5.0p2, 2.4.0p29, 2.3.0p47, and all 2.2.0 versions allows an authenticated user with restricted ho...

CVE-2026-15576: Missing Authentication for Critical Function

Improper authentication in the agent receiver of Checkmk 2.5.0p10 allows an unauthenticated remote attacker to bypass mutual TLS client certificate verification of relay endpoints by supplying a fixed placeholder identity in the request URL, resulting in limited impact on integrity and...

CVE-2026-7485

Incorrect authorization in frozen BI aggregations in Checkmk 2.5.0p2, 2.4.0p29, 2.3.0p47, and all 2.2.0 versions allows an authenticated user with restricted host and service visibility to learn the names and the existence of hosts and services they are not authorized to see...