CVE-2021-47834

MEDIUM 6.4

Schlix CMS 2.2.6-6 - 'title' Persistent Cross-Site Scripting (Authenticated)

CVSS Score

6.4

EPSS Score

0.0%

EPSS Percentile

0th

Schlix CMS 2.2.6-6 contains a persistent cross-site scripting vulnerability that allows authenticated users to inject malicious scripts into category titles. Attackers can create a new contact category with a script payload that will execute when the page is viewed by other users.

CWE	CWE-79
Vendor	schlix
Product	schlix cms
Published	Jan 16, 2026
Last Updated	Mar 5, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Affected Versions

Schlix / Schlix CMS

2.2.6-6

References

NVD ↗ CVE.org ↗ EPSS Data ↗

exploit-db.com: https://www.exploit-db.com/exploits/49837 schlix.com: https://www.schlix.com/ vulncheck.com: https://www.vulncheck.com/advisories/schlix-cms-title-persistent-cross-site-scripting-authenticated

Credits

Emircan Baş