CVE-2026-56935: Android KeyMint deleted key recovery due to logic error

CVE-2026-56935 · Severity: info · Published 2026-11-10

Android's KeyMint is a trusted hardware/software system that stores cryptographic keys used to protect sensitive data on Pixel and other Android devices. A logic error in the key regeneration process allows an attacker with local access to recover keys that were supposed to be deleted, potentially exposing encrypted information. This affects the security of data protected by keys managed through KeyMint.

Technologies: Google Android. Vendors: Google.

Quick answers

Is CVE-2026-56935 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-56935 being exploited in the wild.
How severe is CVE-2026-56935?
Informational severity, published 10 November 2026.
Which products and versions are affected?
Google Android prior to patch level 2026-11-05.
Is there a fix for CVE-2026-56935?
Yes: fixed in Android security patch level 2026-11-05 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-56935 attacked?
It is attacked with local access, in an operating system.
Am I affected by CVE-2026-56935?
Check whether you run Google Android at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: Android security patch level 2026-11-05 or later

Technical details

CVE-2026-56935 is an information disclosure vulnerability in the km_os_regen_salt function of storage.c in Android KeyMint. The vulnerability arises from a logic error that fails to properly sanitize deleted keys during the salt regeneration process, allowing local attackers without elevated privileges to recover sensitive key material. No user interaction is required for exploitation.

Affected products

  • Google Android prior to patch level 2026-11-05

Timeline

  • 2026-11-10: disclosed

References

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