flink vulnerabilities and fixes
Recent CVEs affecting flink, with upgrade or downgrade steps. 1 tracked.
flink has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-15. Highest priority: CVE-2026-35194 (score 41/100).
- CVE-2026-35194 HIGH 8.1 UPGRADE Code injection in SQL code generation in Apache Flink 1.15.0 through 1.20.x and 2.0.0 through 2.x allows authe
FAQ
How do I fix flink vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is flink being exploited right now?
None of the tracked flink CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which flink CVE should I patch first?
CVE-2026-35194 currently ranks highest (41/100): Code injection in SQL code generation in Apache Flink 1.15.0 through 1.20.x and 2.0.0 through 2.x allows authe.