{"schema_version":1,"title":"OpenCATS vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in OpenCATS: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-49490, was published on 31 May 2026.","url":"https://junglewise.ai/threats/technologies/opencats","json_url":"https://junglewise.ai/threats/technologies/opencats.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/opencats","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":3,"all_time":4,"critical":1,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":4},"latest":[{"cve":"CVE-2026-49490","cvss":8.1,"slug":"cve-2026-49490-opencats-sql-injection-in-datagrid-filter-handling","title":"OpenCATS SQL injection in DataGrid filter handling","severity":"high","exploited":false,"published_at":"2026-05-31T13:16:49.243+00:00","url":"https://junglewise.ai/threats/cve-2026-49490-opencats-sql-injection-in-datagrid-filter-handling"},{"cve":"CVE-2026-49489","cvss":8.5,"slug":"cve-2026-49489-opencats-sql-injection-in-datagrid-sortdirection-parameter","title":"OpenCATS SQL injection in DataGrid sortDirection parameter","severity":"high","exploited":false,"published_at":"2026-05-31T13:16:49.09+00:00","url":"https://junglewise.ai/threats/cve-2026-49489-opencats-sql-injection-in-datagrid-sortdirection-parameter"},{"cve":"CVE-2021-47936","cvss":9.8,"epss":0.0066,"slug":"cve-2021-47936-opencats-opencats-remote-code-execution-via-resume-upload","title":"Opencats OpenCATS remote code execution via resume upload","severity":"critical","exploited":false,"published_at":"2026-05-10T13:16:29.83+00:00","url":"https://junglewise.ai/threats/cve-2021-47936-opencats-opencats-remote-code-execution-via-resume-upload"},{"cve":"CVE-2026-27760","cvss":8.1,"epss":0.2219,"slug":"cve-2026-27760-opencats-php-code-injection-in-installer-ajax-endpoint","title":"OpenCATS PHP code injection in installer AJAX endpoint","severity":"high","exploited":false,"published_at":"2026-04-28T15:16:26.8+00:00","url":"https://junglewise.ai/threats/cve-2026-27760-opencats-php-code-injection-in-installer-ajax-endpoint"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[],"technology":{"hub":true,"name":"OpenCATS","slug":"opencats","vendor":{"name":"OpenCATS","slug":"opencats","url":"https://junglewise.ai/threats/vendors/opencats"},"aliases":[],"category":"Application","homepage":"https://www.opencats.org/","repo_url":"https://github.com/opencats/OpenCATS","description":"OpenCATS is a free and open-source applicant tracking system (ATS) designed for recruiters.","url":"https://junglewise.ai/threats/technologies/opencats"},"most_severe":[{"cve":"CVE-2021-47936","cvss":9.8,"epss":0.0066,"slug":"cve-2021-47936-opencats-opencats-remote-code-execution-via-resume-upload","title":"Opencats OpenCATS remote code execution via resume upload","severity":"critical","exploited":false,"published_at":"2026-05-10T13:16:29.83+00:00","url":"https://junglewise.ai/threats/cve-2021-47936-opencats-opencats-remote-code-execution-via-resume-upload"},{"cve":"CVE-2026-49489","cvss":8.5,"slug":"cve-2026-49489-opencats-sql-injection-in-datagrid-sortdirection-parameter","title":"OpenCATS SQL injection in DataGrid sortDirection parameter","severity":"high","exploited":false,"published_at":"2026-05-31T13:16:49.09+00:00","url":"https://junglewise.ai/threats/cve-2026-49489-opencats-sql-injection-in-datagrid-sortdirection-parameter"},{"cve":"CVE-2026-27760","cvss":8.1,"epss":0.2219,"slug":"cve-2026-27760-opencats-php-code-injection-in-installer-ajax-endpoint","title":"OpenCATS PHP code injection in installer AJAX endpoint","severity":"high","exploited":false,"published_at":"2026-04-28T15:16:26.8+00:00","url":"https://junglewise.ai/threats/cve-2026-27760-opencats-php-code-injection-in-installer-ajax-endpoint"},{"cve":"CVE-2026-49490","cvss":8.1,"slug":"cve-2026-49490-opencats-sql-injection-in-datagrid-filter-handling","title":"OpenCATS SQL injection in DataGrid filter handling","severity":"high","exploited":false,"published_at":"2026-05-31T13:16:49.243+00:00","url":"https://junglewise.ai/threats/cve-2026-49490-opencats-sql-injection-in-datagrid-filter-handling"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}