CVE-2026-38961

5.4 Moyenne

Publiée le 04/09/2026 à 19:16 · Modifiée le 09/09/2026 à 22:17 · Analyse NVD reportée · Source : cve@mitre.org

Description

Cross-Site Scripting (XSS) vulnerability in the RSS Widget of Netgate pfSense Plus (versions 26.03, 25.11.1) and pfSense CE (version 2.8.1) allows remote authenticated attackers to inject arbitrary JavaScript via malicious content in an RSS feed title. The injected script executes in the browser of any authenticated user who views the dashboard, due to insufficient sanitization of feed title data before rendering in the widget.

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Scores CVSS

Version	Score	Source	Vecteur
3.1	5.4 Moyenne	134c704f-9b21-4f2e-91b3-4a467353bcc0	`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`

Faiblesses (CWE)

CWE-79

Références

https://docs.netgate.com/downloads/pfSense-SA-26_04.webgui.asc
https://github.com/pfsense/pfsense/commit/9363ac5b8651a1c7a333180425ce7719070f95f9

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories