Technology · OpenCATS
OpenCATS vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 14 vulnerabilities in OpenCATS: 0 in the last 7 days and 10 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-54455, was published on 28 October 2026. 10 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.
- Last 7 days
- 0
- Last 90 days
- 10
- Critical, all time
- 2
- Exploited in the wild
- 0
About OpenCATS
OpenCATS is a free and open-source applicant tracking system (ATS) designed for recruiters.
Latest OpenCATS vulnerabilities
- CVE-2026-54455: OpenCATS authenticated SQL injection in date filteringhighCVSS 7.6
- CVE-2026-54453: OpenCATS code injection in Professional License configurationhighCVSS 7.2
- CVE-2026-115513: OpenCATS stored cross-site scripting in MRU navigation panelhighCVSS 8.7
- CVE-2026-113349: OpenCATS authorization bypass in calendar event managementmediumCVSS 4.3
- CVE-2026-112787: OpenCATS missing authorization in reports modulemediumCVSS 4.3
- CVE-2026-112786: OpenCATS missing authorization in import rollbackmediumCVSS 5.4
- CVE-2026-112785: OpenCATS missing authorization in list managementmediumCVSS 4.3
- CVE-2026-112784: OpenCATS missing authorization in email settingsmediumCVSS 4.3
- CVE-2026-112783: OpenCATS authorization bypass in activity managementmediumCVSS 4.3
- CVE-2026-54454: OpenCATS arbitrary code execution in Import modulecriticalCVSS 9.1EPSS 0.4%
- CVE-2026-49490: OpenCATS SQL injection in DataGrid filter handlinghighCVSS 8.1
- CVE-2026-49489: OpenCATS SQL injection in DataGrid sortDirection parameterhighCVSS 8.5
- CVE-2021-47936: Opencats OpenCATS remote code execution via resume uploadcriticalCVSS 9.8EPSS 0.7%
- CVE-2026-27760: OpenCATS PHP code injection in installer AJAX endpointhighCVSS 8.1EPSS 22.2%
Most severe OpenCATS vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2021-47936: Opencats OpenCATS remote code execution via resume uploadcriticalCVSS 9.8EPSS 0.7%
- CVE-2026-54454: OpenCATS arbitrary code execution in Import modulecriticalCVSS 9.1EPSS 0.4%
- CVE-2026-115513: OpenCATS stored cross-site scripting in MRU navigation panelhighCVSS 8.7
- CVE-2026-49489: OpenCATS SQL injection in DataGrid sortDirection parameterhighCVSS 8.5
- CVE-2026-27760: OpenCATS PHP code injection in installer AJAX endpointhighCVSS 8.1EPSS 22.2%
- CVE-2026-49490: OpenCATS SQL injection in DataGrid filter handlinghighCVSS 8.1
- CVE-2026-54455: OpenCATS authenticated SQL injection in date filteringhighCVSS 7.6
- CVE-2026-54453: OpenCATS code injection in Professional License configurationhighCVSS 7.2
- CVE-2026-112786: OpenCATS missing authorization in import rollbackmediumCVSS 5.4
- CVE-2026-113349: OpenCATS authorization bypass in calendar event managementmediumCVSS 4.3
Vulnerabilities per week
10 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 1 | 1 | |
| 19 Oct 2026 | 7 | 0 | |
| 26 Oct 2026 | 2 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many OpenCATS vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/opencats)<a href="https://junglewise.ai/threats/technologies/opencats"><img src="https://junglewise.ai/threats/technologies/opencats/badge.svg" alt="OpenCATS vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/opencats.json, and this page as text at https://junglewise.ai/threats/technologies/opencats.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "OpenCATS vulnerabilities", https://junglewise.ai/threats/technologies/opencats, 13 November 2026.