Vulnerability · Published May 20, 2026 · Assigned by Bugcrowd
CVE-2026-9056Security fix for Qlik Talend Administration Center cross-site scripting vulnerability
Medium 5.4
In plain English
A medium-severity security flaw in Talend Administration Center from Talend. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 7% of all known vulnerabilities).
Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)0.2%top 92.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A stored cross-site scripting vulnerability has been found in the Talend Administration Center. An attacker with permission to manage servers can store a XSS payload that can be triggered by a different user.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Talend | Talend Administration Center | 8.0 – before Patch_20260123_QTAC-1883 (cumulative patch)_R2026-01_v1-8.0.1 |