CVE-2026-9056

CVE-2026-9056 is a medium-severity vulnerability with a CVSS 3.x base score of 5.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

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.

Frequently asked questions

What is CVE-2026-9056?
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.
How severe is CVE-2026-9056?
CVE-2026-9056 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-9056 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-9056?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-9056 have an EU (EUVD) identifier?
Yes. CVE-2026-9056 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-31060.
When was CVE-2026-9056 published?
CVE-2026-9056 was published on 2026-05-20 and last updated on 2026-06-17.

References