CVE-2026-6264
Published: Apr 14, 2026
Modified: Apr 16, 2026
CVSS v3.1
9.8
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.
| Vendor | Product | Versions |
|---|---|---|
Talend | Talend JobServer | affected 8.0 - < TPS-6017affected 7.3 - < TPS-6018 |
Talend | Talend Runtime | affected 8.0 - < 8.0.1.R2026-01-RTaffected 7.3 - < 7.3.1-R2026-01 |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
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