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CVE-2026-85632 Unauthenticated Payment Status Manipulation in Sipay Electronic Money's WordPress (WooCommerce)

9.1 criticalEPSS 0.2%

Critical (9.1) in sipay electronic money and payment services inc. woocommerce virtual pos module. EPSS 0.2% estimated probability of exploitation activity in the next 30 days.

On this page
Missing authentication for critical function and Improper validation of integrity check value vulnerability in Sipay Electronic Money and Payment Services Inc. WooCommerce Virtual POS Module allows Authentication Bypass and Application API Message Manipulation via Man-in-the-Middle. This issue affects WooCommerce Virtual POS Module: from 26.8.3 before 26.9.1.

Severity

CVSS 3.1

9.1 critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS
0.2% estimated probability of exploitation activity in the next 30 days; 12th percentile. Scored 2026-11-13. A forecast for this CVE across the internet, not for your own systems.
CWEs
CWE-306 Missing Authentication for Critical Functionality
CWE-354 Improper Validation of Integrity Check Value
OWASP Top 10
A07:2025 Authentication Failures
Published
Modified
Assigned by
TR-CERT (CNA)
NVD analysis
Deferred: the NVD does not plan to analyze it
Record from
the NVD, synced

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Affected

  • sipay electronic money and payment services inc.:woocommerce virtual pos module

Versions

From the CNA's record in the CVE List.

ProductAffected
Sipay Electronic Money and Payment Services Inc. WooCommerce Virtual POS Modulefrom 26.8.3 before 26.9.1

Attack patterns (CAPEC)

  • CAPEC-75 Manipulating Writeable Configuration Files Likelihood: High · Severity: Very High
  • CAPEC-145 Checksum Spoofing Severity: Medium
  • CAPEC-463 Padding Oracle Crypto Attack Severity: High
  • CAPEC-12 Choosing Message Identifier Likelihood: High · Severity: High
  • CAPEC-36 Using Unpublished Interfaces or Functionality Likelihood: Medium · Severity: High
  • CAPEC-62 Cross Site Request Forgery Likelihood: High · Severity: Very High
  • CAPEC-166 Force the System to Reset Values Severity: Medium
  • CAPEC-216 Communication Channel Manipulation

The attack patterns MITRE's CAPEC relates to this record's weaknesses, as MITRE names them. Credits.

History

  1. The NVD deferred its analysis

Changes since this site first stored the record. The same for every record: /api/public/changes.

References

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