CVE-2026-80342

Description

The Payment Plugins for PayPal WooCommerce WordPress plugin before 2.0.27 does not verify that a PayPal order supplied in a payment request belongs to the WooCommerce order being paid unless that PayPal order has already been completed, allowing unauthenticated attackers to have another buyer's approved but uncaptured payment captured against an order of their own.

Overview

State: PUBLISHED
Assigner (CNA): WPScan
CVSS severity: —
CVSS score: —
CVSS vector: —
Effective score: 6.5 / 10 MEDIUM source: NVD
CWE(s): CWE-639 Authorization Bypass Through User-Controlled Key
Reserved: 2026-08-26
Published: 2026-09-23 06:00 UTC
Last updated: 2026-09-23 10:59 UTC
Source: https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/2026/80xxx/CVE-2026-80342.json

NVD triage scoring NVD CVE 2.0

Layer NVD adds on top of the CNA's CVE record — published / last-modified timestamps, exploitability / impact subscores, and the FIRST.org EPSS probability that this CVE will be exploited in the wild in the next 30 days.

NVD published: 2026-09-23 06:17:02 UTC
NVD last modified: 2026-09-23 18:13:31 UTC
NVD CVSS v3.1: 6.5 / 10 MEDIUM source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
Exploitability subscore: 2.2 / 10
Impact subscore: 4.2 / 10
EPSS score: 0.0019 (probability of exploitation in next 30 days)
EPSS percentile: 8.46% vs all CVEs — higher = more likely to be exploited, as of 2026-09-23

NVD-assigned CWE(s): CWE-639 (differs from the CNA list above)

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID: EUVD-2026-85027
Assigner: WPScan
Published: Sep 23, 2026, 6:00:15 AM
Updated: Sep 23, 2026, 10:59:35 AM
EUVD base score (CVSS 3.1): 6.5 / 10
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
EUVD-reported EPSS: 0.1900
Vendors: Unknown
Products: Payment Plugins for PayPal WooCommerce (0 <2.0.27)
Aliases: GHSA-68x3-xpqw-vw3q

ENISA description: The Payment Plugins for PayPal WooCommerce WordPress plugin before 2.0.27 does not verify that a PayPal order supplied in a payment request belongs to the WooCommerce order being paid unless that PayPal order has already been completed, allowing unauthenticated attackers to have another buyer's approved but uncaptured payment captured against an order of their own.

EUVD references (1)

https://wpscan.com/vulnerability/5c3eea0d-7f7f-48e5-8f78-c553b3fdeabf/

Affected products (1)

Vendor	Product	Versions	Platforms
Unknown	Payment Plugins for PayPal WooCommerce	`0` (affected)	—

Vendor references (1)

References embedded in the original CVE record by the assigning CNA.

https://wpscan.com/vulnerability/5c3eea0d-7f7f-48e5-8f78-c553b3fdeabf/ exploitvdb-entrytechnical-description

Web references (0)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

No web references attached yet.

NVD-tagged references (1)

Reference list NVD curates from the CNA record, vendor advisories, and third-party reports. The tag chips below are NVD's analyst-assigned categories.

https://wpscan.com/vulnerability/5c3eea0d-7f7f-48e5-8f78-c553b3fdeabf/ contact@wpscan.com

Remediations (10)

CVE-2026-80342 - Vulnerability Details - OpenCVE

web:app.opencve.io

The Payment Plugins for PayPal WooCommerce WordPress plugin before 2.0.27 does not verify that a PayPal order supplied in a payment request belongs to the WooCommerce order being paid unless that PayPal order has already been completed, allowing unauthenticated attackers to have another buyer's approved but uncaptured payment captured against an order of their own.

2026-09-24 11:50 UTC
CVE-2026-80342 | CVETodo

web:cvetodo.com

CVE-2026-80342 vulnerability details and analysis. Full technical analysis, mitigations , and exploit status — updated in real time.

2026-09-24 11:50 UTC
CVE-2026-80342 - Exploits & Severity - Feedly

web:feedly.com

Sep 22, 2026 at 11:16 PM / Radar - Latest Security Threats CVE assignment NVD published the first details for CVE-2026-80342

2026-09-24 11:50 UTC
Payment Plugins for PayPal WooCommerce WordPress Plugin Vulnerability ...

web:freshysites.com

Security Alert Summary The Payment Plugins for PayPal WooCommerce WordPress plugin before 2.0.27 fails to verify that a PayPal order provided in a payment request belongs to the WooCommerce order being paid unless the PayPal order is already completed. This can allow an unauthenticated attacker to capture another buyer's approved but uncaptured PayPal payment against an order they control.

2026-09-24 11:50 UTC
Microsoft Patch Tracker (September 2026): Exploit-Ranked | Senserva

web:senserva.com

Every Microsoft security patch (KB) and the CVEs it fixes, with severity, CVSS, and CISA KEV status. Cross-linked to the CVE reference.

2026-09-24 11:50 UTC
CVE-2026-80342 - Unauthenticated Payment Capture…

web:vulmon.com

Unauthenticated Payment Capture Vulnerability in PayPal WooCommerce WordPress Plugin. Unauthenticated attackers can capture another buyer's approved but…

2026-09-24 11:50 UTC
CVE-2026-80342 - vulnerability database | Vulners.com

web:vulners.com

CVE-2026-80342 🗓️ 22 Sep 2026 23:00:15 Reported by WPScan Type cve 🔗 web.nvd.nist.gov 👁 4 Views

2026-09-24 11:50 UTC
Critical Patches Issued for Microsoft Products, July 14, 2026

web:www.cisecurity.org

Microsoft reports CVE - 2026 -56164 has been exploited in the wild. CVE - 2026 -56164 may allow remote cyber threat actors to gain unauthorized access to on-premises SharePoint Server instances. Microsoft noted that integrating its Antimalware Scan Interface (AMSI) can provide temporary mitigation by actively scanning and detecting malicious POST requests associated with exploitation attempts. The ...

2026-09-24 11:50 UTC
Oracle Critical Patch Update Advisory - July 2026

web:www.oracle.com

This Critical Patch Update contains 1448 new security patches across the product families listed below. Please note that a My Oracle Support (MOS) note summarizing the content of this Critical Patch Update and other Oracle Software Security Assurance activities is located at July 2026 Critical Patch Update: Executive Summary and Analysis.

2026-09-24 11:50 UTC
CVE-2026-80342 | Tenable®

web:www.tenable.com

The Payment Plugins for PayPal WooCommerce WordPress plugin before 2.0.27 does not verify that a PayPal order supplied in a payment request belongs to the WooCommerce order being paid unless that PayPal order has already been completed, allowing unauthenticated attackers to have another buyer's approved but uncaptured payment captured against an order of their own.

2026-09-24 11:50 UTC

AI Forensic Analysis

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Raw JSON

The full cvelistV5 record. Download as CVE-2026-80342.json.

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              "baseScore": 6.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "LOW",
              "integrityImpact": "HIGH",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N",
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            }
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                "id": "CVE-2026-80342",
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                  },
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                  }
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                "role": "CISA Coordinator",
                "timestamp": "2026-09-23T10:46:40.282472Z",
                "version": "2.0.3"
              },
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            }
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        ],
        "problemTypes": [
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    ],
    "cna": {
      "affected": [
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          "product": "Payment Plugins for PayPal WooCommerce",
          "vendor": "Unknown",
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      ],
      "problemTypes": [
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        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Payment Plugins for PayPal WooCommerce < 2.0.27 - Unauthenticated Payment Hijacking via Unvalidated PayPal Order ID",
      "x_generator": {
        "engine": "WPScan CVE Generator"
      }
    }
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