Veille CVE

Lundi 21 septembre 2026

1 CVE

  1. CVE-2026-77021 5.3 Moyenne

    Checkmk GmbH Checkmk

    Improper handling of highly compressed data (data amplification) in Checkmk <2.5.0p14, <2.4.0p37, <2.3.0p51 and 2.2.0 (EOL) allows an attacker who controls a host registered for push mode to exhaust the memory of the agent receiver by sending a small zlib compressed payload that decompresses to an arbitrary size.