CVE-2026-110453
Quick assessment
Affected
NixOS Nix
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Nix before 2.35.3, when unsandboxed on macOS or FreeBSD, incorrectly allows connections made by build users from daemon clients.
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I. Basic Information for CVE-2026-110453
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Nix before 2.35.3, when unsandboxed on macOS or FreeBSD, incorrectly allows connections made by build users from daemon clients.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-110453
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2026-110453 (1)
Same Patch Batch · NixOS · 2026-10-14 · 5 CVEs total
| CVE-2026-110450 | 8.0 HIGH | CVE-2026-110450 |
| CVE-2026-110449 | 7.5 HIGH | CVE-2026-110449 |
| CVE-2026-110451 | 4.3 MEDIUM | CVE-2026-110451 |
| CVE-2026-110452 | 4.0 MEDIUM | CVE-2026-110452 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-110453
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