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CVE-2026-39860

🗓️ 08 Apr 2026 20:58:22Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 22 Views

CVE-2026-39860: Nix sandbox escape via symlink overwrites files during fixed-output derivation in multi-user installs.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-39860
8 Apr 202623:36
circl
CNNVD
Nix 安全漏洞
8 Apr 202600:00
cnnvd
Cvelist
CVE-2026-39860 Nix sandbox escape: file write via symlink at FOD `.tmp` copy destination
8 Apr 202620:58
cvelist
Debian CVE
CVE-2026-39860
8 Apr 202620:58
debiancve
EUVD
EUVD-2026-20626
8 Apr 202620:58
euvd
Fedora
[SECURITY] Fedora 43 Update: nix-2.31.4-1.fc43
17 Apr 202600:54
fedora
Fedora
[SECURITY] Fedora 42 Update: nix-2.31.4-1.fc42
17 Apr 202601:11
fedora
Fedora
[SECURITY] Fedora 44 Update: nix-2.34.5-1.fc44
16 Apr 202623:41
fedora
Tenable Nessus
Fedora 42 : nix (2026-02fa328deb)
16 Apr 202600:00
nessus
Tenable Nessus
Fedora 43 : nix (2026-6c1a1c78c1)
16 Apr 202600:00
nessus
Rows per page
NVD
Vulners
Node
nixosnixRange2.18.22.18.9
OR
nixosnixRange2.19.42.19.7
OR
nixosnixRange2.20.52.20.9
OR
nixosnixRange2.21.02.28.6
OR
nixosnixRange2.29.02.29.3
OR
nixosnixRange2.30.02.30.4
OR
nixosnixRange2.31.02.31.4
OR
nixosnixRange2.32.02.32.7
OR
nixosnixRange2.33.02.33.4
OR
nixosnixRange2.34.02.34.5
AND
[
  {
    "vendor": "NixOS",
    "product": "nix",
    "versions": [
      {
        "version": ">= 2.21, < 2.28.6",
        "status": "affected"
      },
      {
        "version": ">= 2.29.0, < 2.29.3",
        "status": "affected"
      },
      {
        "version": ">= 2.30.0, < 2.30.4",
        "status": "affected"
      },
      {
        "version": ">= 2.31.0, < 2.31.4",
        "status": "affected"
      },
      {
        "version": ">= 2.32.0, < 2.32.7",
        "status": "affected"
      },
      {
        "version": ">= 2.33.0, < 2.33.4",
        "status": "affected"
      },
      {
        "version": ">= 2.34.0, < 2.34.5",
        "status": "affected"
      },
      {
        "version": ">= 2.20.5, <= 2.20.9",
        "status": "affected"
      },
      {
        "version": ">= 2.19.4, <= 2.19.7",
        "status": "affected"
      },
      {
        "version": ">= 2.18.2, <= 2.18.9",
        "status": "affected"
      }
    ]
  }
]

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15 Apr 2026 16:12Current
6Medium risk
Vulners AI Score6
CVSS 3.18.4 - 9
EPSS0.00013
SSVC
22