Technology · Nixos
Nixos Nix vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in Nixos Nix: 0 in the last 7 days and 6 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-110453, was published on 14 October 2026. 5 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 6
- Critical, all time
- 1
- Exploited in the wild
- 0
About Nixos Nix
A package manager and build system that uses a functional approach to package management.
Latest Nixos Nix vulnerabilities
- CVE-2026-110453: Nix daemon improper authorization of clients on macOS and FreeBSDmediumCVSS 4.3EPSS 0.1%
- CVE-2026-110452: Nix multi-user installer improper file ownershipmediumCVSS 4EPSS 0.1%
- CVE-2026-110451: Nix Seatbelt sandbox escape on macOSmediumCVSS 4.3EPSS 0.1%
- CVE-2026-110450: Nix privilege escalation via repair operationhighCVSS 8EPSS 0.1%
- CVE-2026-110449: Nix integer overflow in list allocationhighCVSS 7.5EPSS 0.3%
- CVE-2026-64846: Nix package manager time-of-check/time-of-use in symlink handlinglowCVSS 2.8EPSS 0.1%
- CVE-2026-39860: Nix symlink following vulnerability in build output registrationcriticalCVSS 9EPSS 0.2%
Most severe Nixos Nix vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-39860: Nix symlink following vulnerability in build output registrationcriticalCVSS 9EPSS 0.2%
- CVE-2026-110450: Nix privilege escalation via repair operationhighCVSS 8EPSS 0.1%
- CVE-2026-110449: Nix integer overflow in list allocationhighCVSS 7.5EPSS 0.3%
- CVE-2026-110453: Nix daemon improper authorization of clients on macOS and FreeBSDmediumCVSS 4.3EPSS 0.1%
- CVE-2026-110451: Nix Seatbelt sandbox escape on macOSmediumCVSS 4.3EPSS 0.1%
- CVE-2026-110452: Nix multi-user installer improper file ownershipmediumCVSS 4EPSS 0.1%
- CVE-2026-64846: Nix package manager time-of-check/time-of-use in symlink handlinglowCVSS 2.8EPSS 0.1%
Vulnerabilities per week
5 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 1 | 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 | 5 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 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 Nixos Nix vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/nix)<a href="https://junglewise.ai/threats/technologies/nix"><img src="https://junglewise.ai/threats/technologies/nix/badge.svg" alt="Nixos Nix 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/nix.json, and this page as text at https://junglewise.ai/threats/technologies/nix.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, "Nixos Nix vulnerabilities", https://junglewise.ai/threats/technologies/nix, 9 November 2026.