Vulnerability · Published Jan 16, 2026 · Assigned by VulnCheck
CVE-2021-47834Schlix CMS 2.2.6-6 - 'title' Persistent Cross-Site Scripting (Authenticated)
Medium 6.4
In plain English
A medium-severity cross-site scripting in Schlix CMS from Schlix. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 3.1)6.4Medium
Exploit odds (30 days)0.3%top 80.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Schlix | Schlix CMS | 2.2.6-6 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
References
- ExploitDB-49837 exploit
- Vendor Homepage product
- VulnCheck Advisory: Schlix CMS 2.2.6-6 - 'title' Persistent Cross-Site Scripting (Authenticated) third-party-advisory