CyberSecBulletin

Pfrest vulnerabilities

We track 1 vulnerability in Pfrest products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on October 21, 2026.

1vulnerabilities
0critical
1high
0exploited
8.8average CVSS score

Latest Pfrest vulnerabilities

  • 8.8 High severity

    pfSense-pkg-RESTAPI: Deserialization of Untrusted Data

    CVE-2026-113779Pfrest

    The pfSense REST API package is an unofficial, open-source REST and GraphQL API for pfSense CE and pfSense Plus firewalls. A privilege escalation vulnerability in pfSense-pkg-RESTAPI prior to version 2.9.0 allows authenticated accounts holding the dedicated se