Home / Vulnerability Intelligence / CVE-2026-35517

CVE-2026-35517 - Vulnerability Analysis

HighCVSS: 8.8

Last Updated: April 7, 2026

Pi-hole FTL - Remote Code Execution

Published: April 7, 2026Updated: April 7, 2026Remote Exploitable

Overview

Pi-hole FTL engine 6.0 to < 6.6 contains a remote code execution caused by injection of arbitrary dnsmasq configuration directives via newline characters in dns.upstreams parameter, letting authenticated attackers execute commands on the system.

Severity & Score

Severity: High

CVSS Score: 8.8

Impact

Authenticated attackers can execute arbitrary commands on the underlying system, leading to full system compromise.

Mitigation

Update to version 6.6 or later.

References

https://github.com/pi-hole/FTL/security/advisories/GHSA-23w8-7333-p9fj

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2026-35517
Severity: High
CVSS Score: 8.8
Type: command_injection
Status: new

CWE

CWE-78

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H