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CVE-2026-42637— WordPress PayPlug for WooCommerce (Official) plugin <= 3.1.0 - Settings Change vulnerability

Quick assessment

Affected
Payplug PayPlug for WooCommerce (Official)
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.

PayPlug for WooCommerce（官方插件）在 3.1.0 及更早版本中存在未授权设置变更漏洞。

CVSS 6.5 · Medium EPSS 0.33% · P25

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account

Affected Version Matrix 1

VendorProduct Version RangeStatus
Payplug PayPlug for WooCommerce (Official) n/a≤ 3.1.0 affected
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I. Basic Information for CVE-2026-42637

Vulnerability Information
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Vulnerability Title
WordPress PayPlug for WooCommerce (Official) plugin <= 3.1.0 - Settings Change vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Settings Change in PayPlug for WooCommerce (Official) <= 3.1.0 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:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Payplug PayPlug for WooCommerce (Official) n/a ~ 3.1.0 -

II. Public POCs for CVE-2026-42637

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III. Intelligence Information for CVE-2026-42637

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Other References for CVE-2026-42637 (1)

IV. Related Vulnerabilities

Same product: PayPlug for WooCommerce (Official)
Same vendor: Payplug
Same weakness: CWE-862

V. Comments for CVE-2026-42637

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