CVE-2026-12357CWE-93

Heimdall Data Database Proxy generateFileContent CRLF Injection Remote Code Execution Vulnerability

High · published July 29, 2026

CVSS v3.0
7.2
EPSS
1%
Percentile
65.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.0
7.2 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.01089 · 65.1th percentile
Weakness
CWE-93 · Improper Neutralization of CRLF Sequences ('CRLF Injection')
Published
2026-07-29T19:04Z
EPSS history
Timeline
  • 29 JUL 19:04Z
    Heimdall Data Database Proxy generateFileContent CRLF Injection Remote Code Execution Vulnerability
    cvelistv5