Apache Flink 1.20
There is no known end-of-support date for Apache Flink 1.20.
Latest version: 1.20.5, released on 11/06/2026
End of support: no date known
No known vulnerability open in 1.20.5
Vulnerabilities in Apache Flink 1.20
1 vulnerability from the NVD affects at least one version of this branch. Last checked on 02/11/2026.
- CVE-2026-35194, CVSS 3.1: 8.1: fixed in 1.20.4
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