WordPress plugin
LWS Optimize – All-in-One Speed Booster & Cache Tools security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 5 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High2
- Medium3
- Low0
All LWS Optimize – All-in-One Speed Booster & Cache Tools vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤4.1.1Update to 4.1.2 | CVE-2026-16032 | |
| High8.8 | Missing Authorization Checks ≤2.1Update to 2.1.5 | — |
- High7.2Unauthenticated Stored Cross-Site Scripting
≤4.1.1Update to 4.1.2
- High8.8Missing Authorization Checks
≤2.1Update to 2.1.5
LWS Optimize – All-in-One Speed Booster & Cache Tools: common questions
Does LWS Optimize – All-in-One Speed Booster & Cache Tools have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in LWS Optimize – All-in-One Speed Booster & Cache Tools: 2 high, 3 medium. None are known to affect version null.
How do I check which version of LWS Optimize – All-in-One Speed Booster & Cache Tools 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 LWS Optimize – All-in-One Speed Booster & Cache Tools vulnerability?
CVE-2026-16032, published Aug 4, 2026: LWS Optimize <= 4.1.1 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).
Is any LWS Optimize – All-in-One Speed Booster & Cache Tools vulnerability listed in CISA KEV?
No. None of the known LWS Optimize – All-in-One Speed Booster & Cache Tools vulnerabilities is currently listed in the CISA KEV catalog.