CVE-2026-82305

YITH WooCommerce Wishlist < 4.18.1 - Missing Authorization

2026-09-11 00:00

Strategic Overview

Status: Patched in 4.18.1
Affected Plugin: YITH WooCommerce Wishlist
Affected Version: < 4.18.1
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2026-82305

View all YITH WooCommerce Wishlist vulnerabilities

At a glance

CVE-2026-82305 is a medium-severity Missing Authorization vulnerability in the YITH WooCommerce Wishlist WordPress plugin, affecting versions < 4.18.1. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 4.18.1; sites on affected versions should update now. Disclosed September 2026, reported by Abdullah Kareem.

Vulnerability Overview

The YITH WooCommerce Wishlist plugin for WordPress is vulnerable to unauthorized access in all versions up to 4.18.1. This is due to a missing capability check on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in YITH WooCommerce Wishlist < 4.18.1 takes a caller who can reach the endpoint. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For YITH WooCommerce Wishlist the fix is 4.18.1: builds < 4.18.1 are affected, anything from 4.18.1 onward is not.

Remediation

Update to version 4.18.1, or a newer patched version

How does WordSec protect against this?

Because it turns on account access, WordSec's login security is the relevant layer: role-based two-factor, captcha and brute-force limits raise the cost of getting the account this needs. None of that substitutes for the fix: YITH WooCommerce Wishlist 4.18.1 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-82305 https://www.wordfence.com/threat-intel/vulnerabilities/id/7f16f623-8443-42d4-bfb5-a7618872bc10 https://nvd.nist.gov/vuln/detail/CVE-2026-82305

Related records

Same weakness class

Other vulnerabilities in YITH WooCommerce Wishlist

CVSS Vector

5.3

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

Base

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

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