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CVE-2026-66677— WordPress Leyka plugin <= 3.32.3 - Broken Authentication vulnerability

Quick assessment

Affected
VaultDweller Leyka
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 Leyka是WordPress基金会开源的一款支持在线捐赠的网站插件。 WordPress Leyka 3.32.3及之前版本存在授权问题漏洞，该漏洞源于身份验证失效。

CVSS 7.6 · High EPSS 0.39% · P31

Possible ATT&CK Techniques 1 AI

T1110 · Brute Force

Affected Version Matrix 1

VendorProduct Version RangeStatus
VaultDweller Leyka n/a≤ 3.32.3 affected
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I. Basic Information for CVE-2026-66677

Vulnerability Information
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Vulnerability Title
WordPress Leyka plugin <= 3.32.3 - Broken Authentication vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Broken Authentication in Leyka <= 3.32.3 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用候选路径或通道进行的认证绕过
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Leyka 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Leyka是WordPress基金会开源的一款支持在线捐赠的网站插件。 WordPress Leyka 3.32.3及之前版本存在授权问题漏洞，该漏洞源于身份验证失效。
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
VaultDweller Leyka n/a ~ 3.32.3 -

II. Public POCs for CVE-2026-66677

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III. Intelligence Information for CVE-2026-66677

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Vendor Advisories for CVE-2026-66677 (1)

IV. Related Vulnerabilities

Same product: Leyka
Same vendor: VaultDweller
Same weakness: CWE-288

V. Comments for CVE-2026-66677

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