# CVE-2026-7547: Woosa <= 2.0.5 - Authenticated (Administrator+) Arbitrary File Read via 'log_file' Parameter

> Administrators can read arbitrary server files via path traversal in the log viewer, exposing sensitive configuration data.

- **Severity:** Medium 4.9 (`CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Jun 2026
- **Updated:** 23 Jun 2026
- **Also known as:** GHSA-qg23-9w2r-h58w

## What is CVE-2026-7547?

CVE-2026-7547 is a medium-severity path traversal vulnerability in teamwsa Woosa – Marktplaats for WooCommerce, published on 19 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

The Woosa – Marktplaats for WooCommerce plugin for WordPress is vulnerable to Arbitrary File Read via Path Traversal in versions up to and including 2.0.4. This is due to insufficient path sanitization in the render_logs_ui() function, which accepts a base64-encoded file name from the 'log_file' GET parameter and concatenates it directly with the plugin's log directory path without validating that the resolved path remains within the intended directory. This makes it possible for authenticated attackers, with Administrator-level access, to read the contents of arbitrary files on the server, including wp-config.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2026-7547?


## How do I fix CVE-2026-7547?

No fix has been published for CVE-2026-7547 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-7547 being exploited?

There is no known exploitation of CVE-2026-7547 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-7547 and fix it if it is affected.

What it is: CVE-2026-7547 is a medium-severity path traversal vulnerability in teamwsa Woosa – Marktplaats for WooCommerce, published on 19 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-7547 in the wild and no public exploit code.

Affected product: teamwsa Woosa – Marktplaats for WooCommerce. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-7547/ (Markdown: https://insights.sbomify.com/CVE-2026-7547/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-7547
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-7547
- OSV: https://osv.dev/vulnerability/CVE-2026-7547

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-7547/
Summaries are generated and may contain mistakes; the official description above is the record.