SB2026021705 - Multiple vulnerabilities in GFI Archiver
Published: February 17, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 secuirty vulnerabilities.
1) Deserialization of Untrusted Data (CVE-ID: CVE-2026-2037)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data within the configuration of the MArc.Core.Remoting.exe process. A remote user can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
2) Missing Authorization (CVE-ID: CVE-2026-2039)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to missing authorization within the configuration of the MArc.Store.Remoting.exe process. A remote attacker can bypass authentication on the system.
3) Deserialization of Untrusted Data (CVE-ID: CVE-2026-2036)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insecure input validation when processing serialized data within the configuration of the MArc.Store.Remoting.exe process. A remote user can pass specially crafted data to the application and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
4) Missing Authorization (CVE-ID: CVE-2026-2038)
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to missing authorization within the configuration of the MArc.Core.Remoting.exe process. A remote attacker can bypass authentication on the system.
Remediation
Install update from vendor's website.