CVE-2026-44913 json
Apache NiFi: Improper Escaping of Table Names in CaptureChangeMySQL
published 2026-06-22 4 mo ago modified 2026-10-25 14 d ago also BIT-nifi-2026-44913 , EUVD-2026-38217 , GHSA-chxj-gxww-q98w
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 51%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- maven org.apache.nifi:nifi-cdc-mysql-processors 2.10.0
- bitnami nifi 2.10.0
- apache nifi 2.10.0
- github.com/apache/nifi@c9fd0be commit
- github.com/apache/nifi#11206 pull request
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 4 mo ago
Exploit prediction
0.65% chance of exploitation in the next 30 days, higher than 51% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 4.0 | 5.2 | 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 |
| GitHub | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| CNA | 4.0 | 5.2 | 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:P/AU:Y/R:U/V:C/RE:L/U:Clear |
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | org.apache.nifi:nifi-cdc-mysql-processors | >=1.2.0, <2.10.0 |
2.10.0 |
| bitnami | nifi | >=1.2.0, <2.10.0 |
2.10.0 |
Affected products
- Apache Software Foundation Apache NiFi
Classification
- Weakness
-
- CWE-116 Improper Encoding or Escaping of Output
References
-
github.com
/apache/nifi/pull/11206
web
-
github.com
/apache/nifi/commit/c9fd0be0ca428408137c70937761b46f95de5959
web
-
lists.apache.org
/thread/c8vkt5rz4dqql6sjxgrr3zdkbt1sfmsl
vendor-advisory, web, mailing-list, advisory
-
openwall.com
/lists/oss-security/2026/06/20/5
web, third-party-advisory, mailing-list, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2026-44913
advisory, web
-
github.com
/apache/nifi
package
-
issues.apache.org
/jira/browse/NIFI-15905
web
Sources
- CVE List CVE-2026-44913
- GitHub Advisory GHSA-chxj-gxww-q98w
- NVD CVE-2026-44913
- OSV BIT-nifi-2026-44913
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