Description
Nix before 2.35.3 and Lix before 2.95.4 have an integer overflow and resultant out-of-bounds write when evaluating untrusted expressions because list allocation is mishandled.
Published: 2026-10-14
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Wed, 14 Oct 2026 04:45:00 +0000

Type Values Removed Values Added
First Time appeared Nixos
Nixos nix
CPEs cpe:2.3:a:nixos:nix:*:*:*:*:*:*:*:*
Vendors & Products Nixos
Nixos nix

Wed, 14 Oct 2026 04:15:00 +0000

Type Values Removed Values Added
Description Nix before 2.35.3 and Lix before 2.95.4 have an integer overflow and resultant out-of-bounds write when evaluating untrusted expressions because list allocation is mishandled.
Weaknesses CWE-190
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L'}

Subscriptions

Nixos Nix
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-10-14T04:36:26.881Z

Reserved: 2026-10-14T03:59:10.591Z

Link: CVE-2026-110449

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-14T04:18:17.317

Modified: 2026-10-14T05:16:42.790

Link: CVE-2026-110449

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound