P5Verified

CVE-2026-111233: pfSense CE 2.7.1 through 2.9.0

CVE-2026-111233. CVSS 3.1 base score 4.7 (MEDIUM, Vendor/CNA).

Affected technology

pfSense CE · 2.7.1 through 2.9.0
Netgate

Description’s affected range: through 2.9.0

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Passive user interaction

What an attacker can do

Remote attackers can inject script via the unencoded if parameter. Vendor/CNA’s CVSS 4.0 assessment (base score 2.3/10) rates confidentiality and integrity impact as low; availability impact as none.

Published 15-Oct-2026 21:19 UTC

CWE: CWE-79
CCR priority: 18.8 /100 (P5)
CVSS 3.1: 4.7 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:N · Vendor/CNA
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-15 21:19:07.527813+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-111233.html