CVE-2026-78849

Published: Sep 4, 2026Modified: Sep 14, 2026Deferred

5.4

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

Exploitability: 2.8 / Impact: 2.5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

Cross Site Scripting vulnerability in Netgate pfSense Plus software versions <= 26.03 pfSense CE software versions <= 2.8.1 allows a remote attacker to execute arbitrary code via the captive_portal_status.widget.php file

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (3)

https://docs.netgate.com/downloads/pfSense-SA-26_05.webgui.asc

Source: cve@mitre.org

https://redmine.pfsense.org/issues/16773

Source: cve@mitre.org

https://redmine.pfsense.org/attachments/6991

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0

Timeline

No history available yet.