CVE-2026-86405

Payment Validation Bypass in Sipay Electronic Money's SanalPos PrestaShop

Published Oct 9, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation.

This issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Sipay Electronic Money And Payment Services
Sipay Electronic Money And Payment Services prestashop Virtual Pos Module
Vendors & Products Sipay Electronic Money And Payment Services
Sipay Electronic Money And Payment Services prestashop Virtual Pos Module
Type Values Removed Values Added
Description Improper verification of cryptographic signature vulnerability in Sipay Electronic Money and Payment Services Inc. PrestaShop Virtual POS Module allows Signature Spoofing by Improper Validation. This issue affects PrestaShop Virtual POS Module: from 26.8.1 before 26.9.1.
Title Payment Validation Bypass in Sipay Electronic Money's SanalPos PrestaShop
Weaknesses CWE-347
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
TR-CERT
Published
Updated
Oct 12, 2026, 10:54 PM
Reserved
Sep 7, 2026, 11:25 AM
Status
Deferred
Published
Oct 9, 2026, 1:17 PM
Modified
Oct 12, 2026, 11:17 PM