CVE-2026-111232
Netgate pfSense CE 2.3.0 through 2.9.0 contains a stored cross-site scripting vulnerability that allows authenticated users with Firewall: Rules or NAT: Port Forward privileges to inject scripts via the separator color field. Attackers can submit a crafted separator[] color value that display_separator() renders unencoded into class attributes, executing in administrators' browsers to perform WebGUI actions with their privileges.
Published:Oct 15, 2026
Last Modified:Oct 19, 2026
EPS:Oct 15, 2026
EPSS Score:0.00398
CVSS Score:4.8
Affected Products
Vendor
Product
Action
Vendor
Netgate
Product
Pfsense
Netgate
Pfsense
Vendor
Pfsense
Product
Pfsense
Pfsense
Pfsense
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
