CVE-2026-12357

High

Description

Heimdall Data Database Proxy generateFileContent CRLF Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Heimdall Data Database Proxy. Authentication is required to exploit this vulnerability. The specific flaw exists within the generateFileContent function. The issue results from the lack of proper neutralization of CRLF sequences. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-29251.

SeverityHigh
CVSS7.2
Exploit probability—
ProductDatabase Proxy
PublishedJul 29, 2026
First seenJul 29, 2026
Weakness typeCWE-93CWE-93

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
Heimdall Data Database Proxy25.03.01.21—

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