FL
Product
Flink
by Apache · last CVE May 15, 2026
On CISA KEVExploited in the wild
4
CVEs
1
On KEV
8.1
Max CVSS
0
New 30D
Severity mix
Critical 0High 3Medium 1Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2020-17519
In wildKEV
7.5
98%
Jan 5
Apache Flink directory traversal attack: reading remote files through the REST API
Affected: 1.11.0 before 1.11.3
CVE-2026-35194
8.1
0%
May 15
Apache Flink: Remote code execution via SQL injection in code generation
Affected: 1.15.0 before 1.20.4; 2.0.0 before 2.0.2; 2.1.0 before 2.1.2; 2.2.0; 2.2.0; 2.2.0
CVE-2020-17518
7.5
49%
Jan 5
Apache Flink 1.5.1 introduced a REST handler that allows you to write an uploaded file to an arbitrary location on the local file system, through a maliciously modified HTTP…
Affected: 1.5.1 before 1.11.3
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