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CVE-2021-47834

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

MEDIUM
6.4
CVSS Score
Published: January 16, 2026 at 07:09 PM UTC
Updated: June 17, 2026 at 04:18 AM UTC
1 product affected across 1 vendorCMS

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Severity
MEDIUM6.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (3)

Exploit
Source: cverecord
https://www.exploit-db.com/exploits/49837
Product
Source: cverecord
https://www.schlix.com/
Third Party Advisory
Source: cverecord
https://www.vulncheck.com/advisories/schlix-cms-title-persistent-cross-site-scripting-authenticated

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.4MEDIUMVulnCheck
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-79

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