BIT-flink-2026-35194

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Import Source
https://github.com/bitnami/vulndb/tree/main/data/flink/BIT-flink-2026-35194.json
JSON Data
https://api.osv.dev/v1/vulns/BIT-flink-2026-35194
Aliases
Published
2026-05-19T08:43:28.119Z
Modified
2026-05-27T09:30:04.390519620Z
Summary
Apache Flink: Remote code execution via SQL injection in code generation
Details

Code injection in SQL code generation in Apache Flink 1.15.0 through 1.20.x and 2.0.0 through 2.x allows authenticated users with query submission privileges to execute arbitrary code on TaskManagers via maliciously crafted SQL queries. The vulnerability affects JSON functions (1.15.0+) and LIKE expressions with ESCAPE clauses (1.17.0+). User-controlled strings are interpolated into generated Java code without proper escaping, allowing attackers to break out of string literals and inject arbitrary expressions.

Users are recommended to upgrade to either version 1.20.4, 2.0.2, 2.1.2 or 2.2.1, which fixes this issue.

Database specific
{
    "severity": "High",
    "cpes": [
        "cpe:2.3:a:apache:flink:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:apache:flink:*:*:*:*:*:maven:*:*"
    ]
}
References

Affected packages

Bitnami / flink

Package

Name
flink
Purl
pkg:bitnami/flink

Severity

  • 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N CVSS Calculator

Affected ranges

Type
SEMVER
Events
Introduced
1.15.0
Fixed
1.20.4
Introduced
2.0.0
Fixed
2.0.2
Introduced
2.1.0
Fixed
2.1.1
Introduced
2.2.0
Fixed
2.2.1

Database specific

source
"https://github.com/bitnami/vulndb/tree/main/data/flink/BIT-flink-2026-35194.json"