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CVE-2026-33643: schemahero vulnerability
CVE-2026-33643: high vulnerability affecting schemahero. Check CVSS, KEV status, business impact and recommended administrator actions.
- CVSS
- 7.4 HIGH
- EPSS
- 9.14%
- Known exploited
- not in KEV
- Product
- schemahero
What is known
SQL Injection vulnerability in SchemaHero 0.23.0 via the column parameter to the mysqlColumnAsInsert function in file plugins/mysql/lib/column.go.
Business impact
Successful exploitation of CVE-2026-33643, a high vulnerability (CVSS 7.4) affecting schemahero, may affect the confidentiality, integrity or availability of the vulnerable environment. The exact impact depends on the installed version, exposed interfaces and deployment configuration.
Recommended administrator action
Confirm whether schemahero is present and compare installed versions with the vendor advisory and NVD record. Apply the vendor patch or documented mitigation; until remediation is complete, reduce exposure of affected interfaces, review relevant logs and monitor for indicators of exploitation. DataHouse can support version verification, managed patching, network exposure reduction, log review and backup validation for dedicated, cloud and colocated environments.