CVE-2020-17519
CISA KEVPublished May 23, 2024 · Updated April 3, 2026
high
Official Description+
Apache Flink contains an improper access control vulnerability that allows an attacker to read any file on the local filesystem of the JobManager through its REST interface.
Affected Products
| Vendor | Product |
|---|---|
| Apache | Flink |
Patch Status
Patch by 2024-06-13
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2020-17519.