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.
References
Configurations
History
19 Oct 2026, 20:41
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Pfsense
Pfsense pfsense |
|
| CPE | cpe:2.3:a:pfsense:pfsense:*:*:*:*:community:*:*:* | |
| References | () https://abraxaslabs.tech/research/pfsense-ce-leftovers - Issue Tracking | |
| References | () https://github.com/abraxas/pfsense-separator-color-xss - Third Party Advisory | |
| References | () https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/etc/inc/filter.inc#L6238-L6252 - Product | |
| References | () https://github.com/pfsense/pfsense/blob/9363ac5b8651a1c7a333180425ce7719070f95f9/src/usr/local/www/firewall_rules.php#L236-L245 - Product | |
| References | () https://www.vulncheck.com/advisories/netgate-pfsense-ce-2.3.0-through-2.9.0-stored-xss-via-separator-color - Third Party Advisory |
15 Oct 2026, 19:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-15 19:17
Updated : 2026-10-21 01:17
NVD link : CVE-2026-111232
Mitre link : CVE-2026-111232
CVE.ORG link : CVE-2026-111232
JSON object : View
Products Affected
pfsense
- pfsense
CWE
CWE-79
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
