PLUGIN SECURITY
Is Oxygen safe?
FDP add-on to cleanup Oxygen in the backend. Your Oxygen backend will be faster and without conflicts with other plugins.
What this plugin does
- Slug:
oxygen - Author: Jose Mortellaro
- 100+ active installs
- 100/100 rating (1 review on wordpress.org)
- 4203 all-time downloads
- On WordPress.org since 2021-12-14
cleanupconflictsdebuggingoxygenperformance
Maintenance status
- Latest known version: 10.1
- Last updated: 2026-05-21 9:09am GMT
- Tested up to WordPress: 7.0.4
- Requires PHP: 5.6+
Known vulnerabilities
1 known CVE on file for Oxygen. Reported between 2023 and 2026.
| CVE | Vulnerability | Type | Severity | Affected | Fixed in | Published | Status |
|---|---|---|---|---|---|---|---|
| — | Oxygen [oxygen] < 6.1.2 | — | Unknown | < 6.1.2 | 6.1.2 | 2026-08-31 | ✓ fixed in latest |
| — | Oxygen [oxygen] <= 4.9 (unfixed) | Improper Control of Generation of Code ('Code Injection') | Critical 9.9 | < 4.9 | 4.9 | 2024-04-03 | ✓ fixed in latest |
| CVE-2022-46841 | Oxygen [oxygen] < 4.4 | Cross-Site Request Forgery (CSRF) | Medium 5.4 | < 4.4 | 4.4 | 2023-07-20 | ✓ fixed in latest |
| — | Oxygen [oxygen] >= 6.0 - < 6.1.2 | — | Unknown | 6.0–6.1.2 | 6.1.2 | 2023-07-20 | ✓ fixed in latest |
How to fix it
Keep Oxygen updated — 10.1 is the latest version on wordpress.org, and each CVE above lists the exact release that fixed it ("Fixed in").
This is the plugin's full known vulnerability history, not a scan of any specific installation — run a free scan of your own site to check your exact installed version.
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Check your own WordPress site
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