CVE-2026-6264
CRITICAL EPSS 49.9%
Published Apr 14, 20262mo ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Published Apr 14, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago
Description
A critical vulnerability in the Talend JobServer and Talend Runtime allows unauthenticated remote code execution via the JMX monitoring port. The attack vector is the JMX monitoring port of the Talend JobServer. The vulnerability can be mitigated for the Talend JobServer by requiring TLS client authentication for the monitoring port; however, the patch must be applied for full mitigation. For Talend ESB Runtime, the vulnerability can be mitigated by disabling the JobServer JMX monitoring port, which is disabled by default from the R2024-07-RT patch.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
49.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
References 1
- community.qlik.com https://community.qlik.com/t5/Official-Support-Articles/Critical-Security-fix-for-the-Qlik-Talend-JobServer-and-Talend/tac-p/2541974
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.