🛡️ CVE-2026-2038
🔴 CVSS 9.8 — Critical ✅ No Known Exploit CWE-862 NVD
9.8
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

GFI Archiver MArc.Core Missing Authorization Authentication Bypass Vulnerability. This vulnerability allows remote attackers to bypass authentication on affected installations of GFI Archiver. Authentication is not required to exploit this vulnerability. The specific flaw exists within the configuration of the MArc.Core.Remoting.exe process, which listens on port 8017. The issue results from the lack of authorization prior to allowing access to functionality. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of SYSTEM. Was ZDI-CAN-27934.

Details

Severity CRITICAL
CVSS Score 9.8
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-862
Public Exploit ✅ No
Source NVD
Published 2026-02-20
Updated 2026-06-02
Modified 2026-02-24
Fix URL N/A

Affected Packages

Software From version Fixed in
archiver — —

Similar Threats

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