CVE-2026-38949
Last modified
CVE-2026-38949 is a high-severity vulnerability rated 8.9/10 on the CVSS scale. Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
Cross-Site Scripting (XSS) vulnerability exists in HTMLy version 3.1.1 in the content creation functionality at the /add/content?type=image endpoint. The application fails to properly sanitize user input, allowing injection of arbitrary code
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-38949?
How severe is CVE-2026-38949?
How do I fix CVE-2026-38949?
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-2026-38939Cross Site Scripting vulnerability in andrewtch88 mvc-ecomme…6.1
- CVE-2026-3894Out-of-bounds Read vulnerability in RTI Connext Professional…9.1
- CVE-2026-38940Cross Site Scripting vulnerability in RafyMrX TOKO-ONLINE-RO…6.1
- CVE-2026-38945Command injection in Raynet rvia version 12.6 Update 8 and p…7.8
- 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-2026-3895The 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…
Are you affected by CVE-2026-38949?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST