WordPress plugin
OSS Upload security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium1
- Low0
All OSS Upload vulnerabilities
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No vulnerabilities match this filter. Show all.
OSS Upload: common questions
Does OSS Upload have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in OSS Upload: 1 medium. At least one is not fixed in the latest version.
How do I check which version of OSS Upload I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent OSS Upload vulnerability?
CVE-2025-30598, published Mar 24, 2025: OSS Upload <= 4.8.9 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).
Is any OSS Upload vulnerability listed in CISA KEV?
No. None of the known OSS Upload vulnerabilities is currently listed in the CISA KEV catalog.