Apache Software Foundation Apache Flink

Name: Apache Software Foundation Apache Flink
Brand: Apache Software Foundation

productEU

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

critical

by severity

0critical2high0medium0low

updated 2026-10-26

vulnerabilities (3)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2020-17519US	high7.5OT critical	97.8% (100th)	KEV	no fix	2021-01-05	≤ Apache Flink 1.11.0 to 1.11.2
CVE-2020-17518US	high7.5	49.1% (99th)	Exploit	no fix	2021-01-05	≤ Apache Flink 1.5.1 to 1.11.2
CVE-2026-35194US	—	0.66% (51st)	Exploit	1.20.4,2.0.2,2.1.2,2.2.1	2026-05-15	1.15.0 → 1.20.4,2.0.2,2.1.2,2.2.1

The flaw types (CWEs) most of these CVEs share.

CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')2 CVEs
CWE-23Relative Path Traversal1 CVEs
CWE-552Files or Directories Accessible to External Parties1 CVEs
CWE-94Improper Control of Generation of Code ('Code Injection')1 CVEs

Which sources assert this record, and when.

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