CVE-2026-2039: high-severity vulnerability in GFI Archiver
GFI Archiver MArc.Store Missing Authorization Authentication Bypass Vulnerability
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.3epss 0.7%
GFI Archiver MArc.Store 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.Store.Remoting.exe process, which listens on port 8018. 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-28597.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Affected products
GFI · ArchiverRelated CVEs — GFI Archiver
In the same product, most dangerous first.
CVE-2024-11948CRITICALGFI Archiver Telerik Web UI Remote Code Execution VulnerabilityEPSS 1.4%CVE-2026-2036HIGHGFI Archiver MArc.Store Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 1.4%CVE-2026-2037HIGHGFI Archiver MArc.Core Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 1.4%CVE-2024-11949HIGHGFI Archiver Store Service Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 0.8%CVE-2024-11947HIGHGFI Archiver Core Service Deserialization of Untrusted Data Remote Code Execution VulnerabilityEPSS 0.8%CVE-2026-2038HIGHGFI Archiver MArc.Core Missing Authorization Authentication Bypass VulnerabilityEPSS 0.7%