WordPress plugin
Build App Online 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.
- Critical3
- High3
- Medium3
- Low0
All Build App Online vulnerabilities
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Build App Online: common questions
Does Build App Online have known vulnerabilities?
Yes. VulnCrest Radar lists 9 known vulnerabilities in Build App Online: 3 critical, 3 high, 3 medium. At least one is not fixed in the latest version.
How do I check which version of Build App Online 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 Build App Online vulnerability?
CVE-2026-3651, published Mar 20, 2026: Build App Online <= 1.0.23 - Missing Authorization to Arbitrary Post Author Modification via 'build-app-online-update-vendor-product' AJAX Action. Severity: Medium (CVSS 5.3).
Is any Build App Online vulnerability listed in CISA KEV?
No. None of the known Build App Online vulnerabilities is currently listed in the CISA KEV catalog.