CVE-2026-110451
MEDIUMCVSS 4.3/10EPSS 0.13%
Last modified
CVE-2026-110451 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. 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.. EPSS estimates a 0.13% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| NixOS | Nix | < 2.28.8; >= 2.29.0, < 2.30.6; >= 2.31.0, < 2.31.6; >= 2.32.0, < 2.34.9; >= 2.35.0, < 2.35.3 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-110451?
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.
How severe is CVE-2026-110451?
CVE-2026-110451 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.13% probability of exploitation in the next 30 days.
How do I fix CVE-2026-110451?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
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Are you affected by CVE-2026-110451?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST