What is GHSA-5h53-jg3j-22gg?

GHSA-5h53-jg3j-22gg is a security advisory published by GitHub Security Advisories with Medium severity. Nix before 2.35.3 and Lix before 2.95.4 on macOS allow a Seatbelt sandbox escape (for an...

Which CVE IDs does GHSA-5h53-jg3j-22gg cover?

GHSA-5h53-jg3j-22gg covers the following CVE IDs: CVE-2026-110451. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-5h53-jg3j-22gg?

GHSA-5h53-jg3j-22gg has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-5h53-jg3j-22ggMediumCVSS 4.3

Nix before 2.35.3 and Lix before 2.95.4 on macOS allow a Seatbelt sandbox escape (for an...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-110451 →

📋 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.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-110451
https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80547
https://github.com/advisories/GHSA-5h53-jg3j-22gg