Vulnerabilities

pfSense CE through 2.9.0 contains a crontab injection vulnerability in interfaces_ppps_edit.php that allows authenticated users to execute commands…

pfSense CE through 2.9.0 contains a crontab injection vulnerability in interfaces_ppps_edit.php that allows authenticated users to execute commands as root by injecting newlines into the ptpid or reset hour/minute fields. Attackers holding the 'WebCfg - Interfaces: PPPs: Edit' privilege can submit crafted POST values that configure_cron() writes unescaped into /etc/crontab, running arbitrary root commands on schedule.

Read at NIST National Vulnerability Database (CVE API 2.0)

Product

pfSense / OPNsense

CVSS

7.2

EPSS

0.007 (p54)

Exposure class

Edge / VPN / firewall

• NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
• CVE-2026-111220 on this site · NVD · CVE.org · Vulnpedia

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