CVE-2026-111227 (GCVE-0-2026-111227)
Vulnerability from cvelistv5
Published
2026-10-15 18:46
Modified
2026-10-21 01:10
CWE
  • CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
Summary
Netgate pfSense CE through 2.9.0 contains a CRLF injection vulnerability in services_unbound_acls.php that allows authenticated users with the DNS Resolver: Access Lists privilege to inject Unbound configuration directives. Attackers can embed CR/LF characters in the aclname or aclaction fields written to access_lists.conf to add local-data, local-zone, or forward-zone directives and control DNS answers served to LAN clients.
Impacted products
Vendor Product Version
Netgate pfSense CE Version: 0   ≤ 2.9.0
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Show details on NVD website


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