https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-02T09:04:17.372297+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/euvd-2026-275958 EUVD-2026-275958 2026-10-02T09:04:17.450205+00:00 EUVD-2026-275958 https://cve.radiocsirt.org/vuln/fkie_cve-2026-24097 fkie_cve-2026-24097 2026-10-02T09:04:17.450242+00:00

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p23, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows authenticated users to enumerate existing hosts by observing different HTTP response codes in agent-receiver/register_existing endpoint, which could lead to information disclosure.

 https://cve.radiocsirt.org/vuln/ghsa-34x2-m38g-824f GHSA-34x2-m38g-824f 2026-10-02T09:04:17.450275+00:00

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p23, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows authenticated users to enumerate existing hosts by observing different HTTP response codes in agent-receiver/register_existing endpoint, which could lead to information disclosure.

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2026-24097 UBUNTU-CVE-2026-24097 2026-10-02T09:04:17.450291+00:00

Affected: Ubuntu:Pro:16.04:LTS: check-mk, Ubuntu:18.04:LTS: check-mk

Improper permission enforcement in Checkmk versions 2.4.0 before 2.4.0p23, 2.3.0 before 2.3.0p43, and 2.2.0 (EOL) allows authenticated users to enumerate existing hosts by observing different HTTP response codes in agent-receiver/register_existing endpoint, which could lead to information disclosure.

 https://cve.radiocsirt.org/vuln/wid-sec-w-2026-0606 WID-SEC-W-2026-0606 — Checkmk: Mehrere Schwachstellen ermöglichen Offenlegung von Informationen 2026-10-02T09:04:17.450315+00:00

Ein Angreifer kann mehrere Schwachstellen in Checkmk ausnutzen, um Informationen offenzulegen.