{"cve":"CVE-2026-44913","nvd":{"published":"2026-06-22T08:17:05.613","modified":"2026-10-25T23:10:00.167","status":"Analyzed","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.","cvss_v4":{"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","score":5.2},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":7.2},"cwes":["CWE-116"],"references":["https://lists.apache.org/thread/c8vkt5rz4dqql6sjxgrr3zdkbt1sfmsl","http://www.openwall.com/lists/oss-security/2026/06/20/5"],"products":["apache:nifi"],"source":"nvd","synced_at":"2026-10-25T23:44:33.281319194+00:00"},"epss":{"cve":"CVE-2026-44913","score":0.00646,"percentile":0.50693,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-chxj-gxww-q98w","url":"https://osv.dev/vulnerability/GHSA-chxj-gxww-q98w","summary":"Apache NiFi: Improper Escaping of Table Names in CaptureChangeMySQL","modified":"2026-09-14T18:55:43.661155582Z","packages":[{"ecosystem":"Maven","name":"org.apache.nifi:nifi-cdc-mysql-processors","purl":"pkg:maven/org.apache.nifi/nifi-cdc-mysql-processors","ranges":[">=1.2.0 <2.10.0"],"fixed":["2.10.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}