CVE-2026-59586: Android cryptographic key recovery and authentication tag forgery in multiple components

CVE-2026-59586 · Severity: info · Published 2026-11-10

Multiple components in Android devices use cryptography improperly, allowing an attacker with local access to recover cryptographic keys and forge authentication tags. This compromises the confidentiality and integrity of sensitive data protected by these cryptographic functions, including authentication mechanisms that secure device features.

Technologies: Google Pixel. Vendors: Google.

Quick answers

Is CVE-2026-59586 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-59586 being exploited in the wild.
How severe is CVE-2026-59586?
Informational severity, published 10 November 2026.
Which products and versions are affected?
Google Pixel.
Is there a fix for CVE-2026-59586?
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-2026-59586 attacked?
It is attacked with local access.
Am I affected by CVE-2026-59586?
Check whether you run Google Pixel. 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

The vulnerability involves improper use of cryptography across multiple Android components, enabling cryptographic key recovery and authentication tag forgery via local attack vectors. No additional execution privileges or user interaction is required for exploitation. The fix is available in the November 2026 security patch level (2026-11-05 or later).

Affected products

  • Google Pixel

Timeline

  • 2026-11-10: disclosed

References

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