CVE-2026-110451

LOWCVSS 4.3 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Nix before 2.35.3 and Lix before 2.95.4 on macOS allow a Seatbelt sandbox escape (for an unconfined build) because a certain size threshold is mishandled.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-863

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-10-19: 110-19
Referenced assets1 URL
By indicator
Full discourse1 post
  • Determinate Systems@DeterminateSys

    You may have seen a recent security advisory for Nix involving CVE-2026-110449, CVE-2026-110450, CVE-2026-110451, and a few others. Providing the most secure Nix possible is a top-line commitment for us, and we're happy to report that these CVEs were fixed in Determinate Nix v3.23.2, released last week. We strongly recommend updating ASAP 🔐 ❄️ 🚀 https://github.com/DeterminateSystems/nix-src/releases/tag/v3.23.2

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    2.9K followersView on X

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