CVE-2026-49490

HIGH

OpenCATS - SQL Injection in DataGrid Filter Handling for Tags Column

Title source: cna

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.

References (2)

Core 2

Core References

Vendor Advisory vendor-advisory

GHSA Advisory GHSA-gmpc-j6h7-vw74

https://github.com/opencats/OpenCATS/security/advisories/GHSA-gmpc-j6h7-vw74

Third Party Advisory third-party-advisory

VulnCheck Advisory: OpenCATS - SQL Injection in DataGrid Filter Handling for Tags Column

https://www.vulncheck.com/advisories/opencats-sql-injection-in-datagrid-filter-handling-for-tags-column

Scores

CVSS v3 8.1

EPSS 0.0025

EPSS Percentile 15.9%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-89

Status published

Products (1)

OpenCATS/OpenCATS < 0.9.1a

Published May 31, 2026

Tracked Since May 31, 2026