CVE-2026-44913
High
Description
Improper escaping of database table names in the CaptureChangeMySQL Processor included with Apache NiFi 1.2.0 through 2.9.0 allows for injecting SQL commands using crafted naming. Manual quoted boundaries added in Apache NiFi 1.8.0 narrowed the scope of potential injection options, but did not cover additional strategies. Apache NiFi installations that do not use the CaptureChangeMySQL Processor are not subject to this vulnerability. Upgrading to Apache NiFi 2.10.0 is the recommended mitigation, which incorporates more robust identifier escaping.
SeverityHigh
CVSS7.2
Exploit probability—
Product
Apache Nifi
PublishedJun 22, 2026
First seenJun 22, 2026
Weakness typeCWE-116CWE-116
How to fix
Update
- apache nifi2.10.0 or later
- org.apache.nifi:nifi-cdc-mysql-processors2.10.0 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| apache nifi | 1.2.0 ≤ v < 2.10.0 | 2.10.0 |
| org.apache.nifi:nifi-cdc-mysql-processorsMaven | 1.2.0 ≤ v < 2.10.0 | 2.10.0 |
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