# Minecanton209 Novumos vulnerabilities

Source: https://junglewise.ai/threats/technologies/novumos  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/novumos.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Minecanton209 Novumos: 0 in the last 7 days and 1 in the last 90 days, 2 of them critical and 0 exploited in the wild. The most recent, CVE-2026-40573, was published on 30 October 2026. 1 vulnerability in the last four weeks, up from none in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 1
- Last 90 days: 1
- All time: 3 (2 critical, 0 exploited in the wild)

## Latest Minecanton209 Novumos vulnerabilities

- [CVE-2026-40573: NovumOS Nova interpreter privilege escalation](https://junglewise.ai/threats/cve-2026-40573-novumos-is-a-custom-32-bit-operating-system-written-in-zig-and) (high, CVSS 8.6, published 30 Oct 2026)
- [CVE-2026-40572: NovumOS is a custom 32-bit operating system written in Zig and x86 Assembly. In versions prior to 0.24, Syscall 15…](https://junglewise.ai/threats/cve-2026-40572-novumos-is-a-custom-32-bit-operating-system-written-in-zig-and) (critical, CVSS 9, published 18 Apr 2026)
- [CVE-2026-40317: NovumOS is a custom 32-bit operating system written in Zig and x86 Assembly. In versions prior to 0.24, Syscall 12…](https://junglewise.ai/threats/cve-2026-40317-novumos-is-a-custom-32-bit-operating-system-written-in-zig-and) (critical, CVSS 9.3, published 18 Apr 2026)

## Most severe Minecanton209 Novumos vulnerabilities

- [CVE-2026-40317: NovumOS is a custom 32-bit operating system written in Zig and x86 Assembly. In versions prior to 0.24, Syscall 12…](https://junglewise.ai/threats/cve-2026-40317-novumos-is-a-custom-32-bit-operating-system-written-in-zig-and) (critical, CVSS 9.3, published 18 Apr 2026)
- [CVE-2026-40572: NovumOS is a custom 32-bit operating system written in Zig and x86 Assembly. In versions prior to 0.24, Syscall 15…](https://junglewise.ai/threats/cve-2026-40572-novumos-is-a-custom-32-bit-operating-system-written-in-zig-and) (critical, CVSS 9, published 18 Apr 2026)
- [CVE-2026-40573: NovumOS Nova interpreter privilege escalation](https://junglewise.ai/threats/cve-2026-40573-novumos-is-a-custom-32-bit-operating-system-written-in-zig-and) (high, CVSS 8.6, published 30 Oct 2026)

## Vulnerabilities per week

1 vulnerability in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 1 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Minecanton209 Novumos vulnerabilities", https://junglewise.ai/threats/technologies/novumos, 9 November 2026.