What is GHSA-r2m4-rg4m-wx6j?

GHSA-r2m4-rg4m-wx6j is a security advisory published by GitHub Security Advisories with Medium severity. Cross Site Scripting vulnerability in Netgate pfSense Plus software versions \u003c= 26.03 pfSense CE...

Which CVE IDs does GHSA-r2m4-rg4m-wx6j cover?

GHSA-r2m4-rg4m-wx6j covers the following CVE IDs: CVE-2026-78849. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r2m4-rg4m-wx6j?

GHSA-r2m4-rg4m-wx6j has a CVSS v3 base score of 5.4, published by GitHub Security Advisories.

GHSA-r2m4-rg4m-wx6jMediumCVSS 5.4

Cross Site Scripting vulnerability in Netgate pfSense Plus software versions <= 26.03 pfSense CE...

Vendor

GitHub Security Advisories

Published

September 4, 2026

Last Modified

September 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-78849 →

📋 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

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-78849
https://docs.netgate.com/downloads/pfSense-SA-26_05.webgui.asc
https://redmine.pfsense.org/issues/16773
https://redmine.pfsense.org/attachments/6991
https://github.com/advisories/GHSA-r2m4-rg4m-wx6j