CVE-2026-38961
Last modified
CVE-2026-38961 is a medium-severity vulnerability rated 5.4/10 on the CVSS scale. 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.. EPSS estimates a 0.23% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| — | — | n/a |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-38961?
How severe is CVE-2026-38961?
How do I fix CVE-2026-38961?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-38947FluentCMS 1.2.3 is vulnerable to Cross Site Scripting (XSS) …6.1
- CVE-2026-38948Cross-Site Scripting (XSS) vulnerability exists in FUEL CMS …5.4
- CVE-2026-38949Cross-Site Scripting (XSS) vulnerability exists in HTMLy ver…8.9
- CVE-2026-3895The WPBakery Page Builder Addons by Livemesh plugin for Word…6.4
- CVE-2026-38950An issue in ESA AnomalyMatch before 1.3.1 allow attackers to…7.8
- CVE-2026-3896The Livemesh SiteOrigin Widgets plugin for WordPress is vuln…6.4
- CVE-2026-38967CrowCpp Crow through v1.3.1 HTTP is vulnerable to response h…9.8
- CVE-2026-38968ntopng through 6.6 is vulnerable to Predictable Session Iden…9.8
- CVE-2026-38969Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: non…
- CVE-2026-3897The Livemesh Addons for Beaver Builder plugin for WordPress …6.4
- CVE-2026-38970pdfcpu through v0.11.1 contains an uncontrolled-recursion de…7.5
- CVE-2026-38971ardupilot through Plane-4.6.3 was found to contain an out-of…9.1
Are you affected by CVE-2026-38961?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
