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Critical · 9.3 Public exploit CVE-2026-18574 EUVD-2026-52265GHSA-79qj-wj2w-h4v7

Authentication Bypass in Check Point Security Management Server

Published Aug 3, 2026 · Updated Aug 5, 2026 · Assigned by checkpoint

Vendor: Check Point Product: Multi-Domain Security Management Server Product: Security Management Server Category: Network devices

Description

An authentication bypass vulnerability in Check Point Security Management Server and Multi-Domain Security Management Server (MDS) could allow an unauthenticated remote attacker with network access to Management services to execute arbitrary commands on the Security Management Server. Successful exploitation could result in full compromise of the Security Management system. Check Point discovered this issue internally and has no indication of active exploitation.

Affected products

VendorProductAffectedFixed
checkpoint Security Management Server R82.10 with Jumbo Hotfix Accumulator Take 39 or below, R82 with Jumbo Hotfix Accumulator Take 121 or below, R81.20 with Jumbo Hotfix Accumulator Take 160 or below, R81.10, R81, R80.40, R80.30, R80.20, R80.10, R80 —
checkpoint Multi-Domain Security Management Server R82.10 with Jumbo Hotfix Accumulator Take 39 or below, R82 with Jumbo Hotfix Accumulator Take 121 or below, R81.20 with Jumbo Hotfix Accumulator Take 160 or below, R81.10, R81, R80.40, R80.30, R80.20, R80.10, R80 —

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References