YayPricing <= 3.5.6 - Missing Authorization

2026-07-27 00:00

K. Sorrachat

Strategic Overview

Status

Patched in 3.5.7

Affected PluginYayPricing – WooCommerce Dynamic Pricing & Discounts

Affected Version<= 3.5.6

CVSS4.3Medium

CVECVE-2026-66442

View all YayPricing – WooCommerce Dynamic Pricing & Discounts vulnerabilities

Vulnerability Overview

The YayPricing plugin for WordPress is vulnerable to unauthorized access due to a missing capability check on a function in versions up to, and including, 3.5.6. This makes it possible for authenticated attackers, with subscriber-level access and above, to perform an unauthorized action.

Technical Analysis

REMEDIATION: Update to version 3.5.7, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-66442 https://www.wordfence.com/threat-intel/vulnerabilities/id/3d7a544b-73a1-4883-a2d2-df42de08ff08

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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