← Vulnerability feed

Vulnerability record · CVE-2023-35916 · published 20 December 2023

CVE-2023-35916: Automattic woopayments insecure direct object reference vulnerability

Automattic · Woopayments

Authorization Bypass Through User-Controlled Key vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo.This issue affects WooPayments – Fully Integrated Solution Built and Supported by Woo: from n/a through 5.9.0.

7.5 CVSS 3.1 High EPSS 0.57% · top 55.3% CWE-639 · Insecure direct object reference
7.5CVSS 3.1 base score
0.57%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Authorization Bypass Through User-Controlled Key vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo.This issue affects WooPayments – Fully Integrated Solution Built and Supported by Woo: from n/a through 5.9.0.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://patchstack.com/database/vulnerability/woocommerce-payments/wordpress-woocommerce-payments-plugin-5-9-0-insecure- Third Party Advisory
https://patchstack.com/database/vulnerability/woocommerce-payments/wordpress-woocommerce-payments-plugin-5-9-0-insecure- Third Party Advisory

Track CVE-2023-35916 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2023-35915Automattic woopayments sql injection vulnerabilityImproper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Automattic WooPayments – Fully Integrated Solut…EPSS 0.67%9.8CVE-2023-28121WooCommerce Payments authentication bypass grants admin accessThe WooCommerce Payments plugin for WordPress (versions 5.6.1 and lower) contains an improper authentication flaw (CWE-287). An unauthenticated attac…EPSS 87%analysed7.5CVE-2023-51503Automattic woopayments insecure direct object reference vulnerabilityAuthorization Bypass Through User-Controlled Key vulnerability in Automattic WooPayments – Fully Integrated Solution Built and Supported by Woo.This …EPSS 0.46%5.4CVE-2023-49828Automattic woopayments cross-site scripting vulnerabilityImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Automattic WooPayments – Fully Integrated Solut…EPSS 0.38%8.4CVE-2026-55255Langflow IDOR in responses endpoint allows cross-user flow executionLangflow before 1.9.1 has an insecure direct object reference in the /api/v1/responses endpoint. An authenticated attacker can supply another user's …KEVEPSS 0.89%analysed

Source: NIST National Vulnerability Database (record CVE-2023-35916), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.