High severity8.1NVD Advisory· Published May 31, 2026· Updated Jun 1, 2026

CVE-2026-49490

Description

OpenCATS from version 0.9.1a contains an SQL injection vulnerability in DataGrid filter handling that allows authenticated attackers to inject SQL through crafted filters targeting the non-filterable Tags column in the Candidates DataGrid. Attackers can bypass column filterable restrictions by manipulating filter requests to execute arbitrary SQL queries against the database.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Opencats/Opencatsinferred2 versions
>=0.9.1a+ 1 more
- (no CPE)range: >=0.9.1a
- (no CPE)range: >=0.9.1a

Patches

Vulnerability mechanics

References

github.com/opencats/OpenCATS/security/advisories/GHSA-gmpc-j6h7-vw74nvd
www.vulncheck.com/advisories/opencats-sql-injection-in-datagrid-filter-handling-for-tags-columnnvd

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