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CVE-2026-73997— WordPress Starter Templates by Kadence WP plugin <= 2.3.3 - Denial of Service Attack vulnerability

Quick assessment

Affected
Nexcess Starter Templates by Kadence WP
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.

Kadence WP 插件版本 <= 2.3.3 在 Starter Templates（启动模板）模块中存在未授权拒绝服务（DoS）攻击漏洞。

CVSS 7.5 · High EPSS 0.44% · P37

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service

Affected Version Matrix 1

VendorProduct Version RangeStatus
Nexcess Starter Templates by Kadence WP n/a≤ 2.3.3 affected
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I. Basic Information for CVE-2026-73997

Vulnerability Information
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Vulnerability Title
WordPress Starter Templates by Kadence WP plugin <= 2.3.3 - Denial of Service Attack vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Denial of Service Attack in Starter Templates by Kadence WP <= 2.3.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Nexcess Starter Templates by Kadence WP n/a ~ 2.3.3 -

II. Public POCs for CVE-2026-73997

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III. Intelligence Information for CVE-2026-73997

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Vendor Advisories for CVE-2026-73997 (1)

Same Patch Batch · Nexcess · 2026-08-18 · 3 CVEs total

CVE-2026-73348 6.5 MEDIUM WordPress GiveWP plugin < 4.16.6 - Broken Access Control vulnerability
CVE-2026-73352 6.5 MEDIUM WordPress GiveWP plugin <= 4.16.5.1 - Broken Access Control vulnerability

IV. Related Vulnerabilities

Same product: Starter Templates by Kadence WP
Same vendor: Nexcess
Same weakness: CWE-770

V. Comments for CVE-2026-73997

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