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CVE-2026-16032— LWS Optimize < 4.1.2 - Unauthenticated Stored XSS via Real User Monitoring

Quick assessment

Affected
Unknown LWS Optimize
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress LWS Optimize是WordPress基金会的一款网站性能优化工具。 WordPress LWS Optimize 4.1.2之前版本存在跨站脚本漏洞，该漏洞源于未正确转义通过未认证的分析端点提交的值，可能导致未经身份验证的攻击者注入任意Web脚本，当管理员查看受影响的仪表板页面时执行。

AI Predicted 6.1 Difficulty: Easy EPSS 0.27% · P18

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown LWS Optimize < 4.1.2 affected
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I. Basic Information for CVE-2026-16032

Vulnerability Information
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Vulnerability Title
LWS Optimize < 4.1.2 - Unauthenticated Stored XSS via Real User Monitoring
Source: CVE Program / CVE List V5
Vulnerability Description
The LWS Optimize WordPress plugin before 4.1.2 does not properly escape a value submitted through an unauthenticated analytics endpoint before storing it and rendering it in an administrative dashboard, allowing unauthenticated attackers to inject arbitrary web scripts that execute when an administrator views the affected dashboard page.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress LWS Optimize 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress LWS Optimize是WordPress基金会的一款网站性能优化工具。 WordPress LWS Optimize 4.1.2之前版本存在跨站脚本漏洞，该漏洞源于未正确转义通过未认证的分析端点提交的值，可能导致未经身份验证的攻击者注入任意Web脚本，当管理员查看受影响的仪表板页面时执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown LWS Optimize 0 ~ 4.1.2 -

II. Public POCs for CVE-2026-16032

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III. Intelligence Information for CVE-2026-16032

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Vendor Advisories for CVE-2026-16032 (1)

Same Patch Batch · Unknown · 2026-08-09 · 17 CVEs total

CVE-2026-15038 InfiniteWP Client < 1.13.6 - Unauthenticated Administrator Account Takeover on Multisite
CVE-2026-18473 WP Directory Kit < 1.5.5 - Unauthenticated SQL Injection via 'field_search' Parameter
CVE-2026-18603 Cancel Order & Request Woocommerce < 1.3.4.34 - Unauthenticated Order Content Disclosure v
CVE-2026-18465 WP Maps Pro < 6.1.3 - Unauthenticated Local File Inclusion
CVE-2026-17017 CubeWP Framework < 1.1.31 - Subscriber+ SQL Injection via cubewp_remove_relation
CVE-2026-18357 WPC Order Tip for WooCommerce < 3.3.1 - Unauthenticated Order Data Disclosure
CVE-2026-18464 WP Maps Pro < 6.1.3 - Unauthenticated Denial of Service
CVE-2026-18037 Create by Mediavine < 2.5.4 - Unauthenticated Unpublished Content Disclosure and Publicati
CVE-2026-18032 WP Data Access < 5.5.79 - Unauthenticated Sensitive Data Disclosure via Autocomplete Colum
CVE-2026-17044 WordPress File Upload < 5.1.8 - Unauthenticated SQL Injection via uniqueuploadid
CVE-2026-17014 WP Photo Album Plus < 9.2.07.002 - Unauthenticated Export ZIP File Deletion via delexportz
CVE-2026-16965 Solace Extra < 1.6.1 - Subscriber+ Post Meta Update via solace_update_sitebuilder_status
CVE-2026-16988 GeoDirectory < 2.8.169 - Unauthenticated Pending/Draft Listing Disclosure via markers REST
CVE-2026-16992 Create by Mediavine < 2.5.4 - Unauthenticated Unpublished Content Disclosure and Publicati
CVE-2026-16957 Slim SEO < 4.9.11 - Contributor+ Arbitrary Post Meta Disclosure
CVE-2026-17011 Nexter Blocks < 5.0.2 - Contributor+ Stored CSS Injection

IV. Related Vulnerabilities

Same product: LWS Optimize
Same vendor: Unknown

V. Comments for CVE-2026-16032

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