Medium 6.4Published Jan 16, 2026

CVE-2021-47834Schlix CMS 2.2.6-6 - 'title' Persistent Cross-Site Scripting (Authenticated)

Updated under an hour ago (Oct 28, 2026, 10:30 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for Schlix CMS

Exploited in the last 30 days

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.

CVSS: 6.4 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Mar 4, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Schlix Schlix CMS schlix:cms (from the name)	2.2.6-6	CNA record

References

References

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

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.