# CVE-2026-59632: Android framework memory exhaustion in message queue handling

Source: https://junglewise.ai/threats/cve-2026-59632-in-respondreceivedmessage-of-mtsmessagecontroller-cpp-there-is-a  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-10. Updated: 2026-11-10  
License: CC BY 4.0 with a link back

CVE-2026-59632 · Severity: info · Published 2026-11-10

A vulnerability in Android's messaging framework allows remote attackers to exhaust device memory by sending specially crafted messages that are not properly drained from a queue, causing a denial of service. This could render affected devices unresponsive or force them to restart without requiring any special permissions or user interaction.

Technologies: [Google Android](https://junglewise.ai/threats/technologies/android). Vendors: [Google](https://junglewise.ai/threats/vendors/google).

## Quick answers

**Is CVE-2026-59632 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-59632 being exploited in the wild.

**How severe is CVE-2026-59632?** Informational severity, published 10 November 2026.

**Which products and versions are affected?** Google Android.

**Is there a fix for CVE-2026-59632?** 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-2026-59632 attacked?** It is attacked over the network, in an operating system.

**Am I affected by CVE-2026-59632?** Check whether you run Google Android. 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 exists in MtsMessageController.cpp's RespondReceivedMessage function due to type confusion that prevents proper message queue drainage. An attacker can send network-accessible messages that accumulate in memory, leading to denial of service. No additional execution privileges are required and user interaction is not necessary for exploitation.

## Affected products

- Google Android

## Timeline

- 2026-11-10: disclosed

## References

- [https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01](https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01)

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