PT-2026-45192 · Opencats · Opencats

CVE-2026-49490 · Published 2026-05-31 · Updated 2026-05-31

Positive Technologies (AI Summary)

CVSS v4.0

8.6

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions OpenCATS version 0.9.1a

Description An SQL injection issue exists in the DataGrid filter handling. Authenticated attackers can execute arbitrary SQL queries against the database by manipulating filter requests to target the non-filterable Tags column in the Candidates DataGrid, thereby bypassing column filterable restrictions.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

SQL injection

Weakness Enumeration

CWE-89

Related Identifiers

CVE-2026-49490

GHSA-GMPC-J6H7-VW74

Affected Products

Opencats

References · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49490.json · Exploit
• https://github.com/opencats/OpenCATS/security/advisories/GHSA-gmpc-j6h7-vw74 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-49490 · Security Note
• https://osv.dev/vulnerability/CVE-2026-49490 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2061078581489406402 · Twitter Post
• https://twitter.com/CVEnew/status/2061216651882700940 · Twitter Post
• https://t.me/CVEtracker/55388 · Telegram Post
• https://vulncheck.com/advisories/opencats-sql-injection-in-datagrid-filter-handling-for-tags-column · Note
• https://t.me/cveNotify/165371 · Telegram Post