WordPress plugin
USS Upyun security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
1Known vulnerabilities
- Critical0
- High0
- Medium1
- Low0
All USS Upyun vulnerabilities
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USS Upyun: common questions
Does USS Upyun have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in USS Upyun: 1 medium. None are known to affect version null.
How do I check which version of USS Upyun 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 USS Upyun vulnerability?
CVE-2025-9629, published Sep 16, 2025: USS Upyun <= 1.5.0 - Cross-Site Request Forgery. Severity: Medium (CVSS 4.3).
Is any USS Upyun vulnerability listed in CISA KEV?
No. None of the known USS Upyun vulnerabilities is currently listed in the CISA KEV catalog.