The PAYCOMET for WooCommerce WordPress plugin before 5.46 does not verify the cryptographic signature on its payment notification endpoint when the request references a tokenisation operation, allowing unauthenticated attackers to overwrite the stored payment token associated with existing orders and delete saved card records.

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Fixes

Solution

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Workaround

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History

Thu, 29 Oct 2026 12:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Thu, 29 Oct 2026 11:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-287
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N'}


Thu, 29 Oct 2026 08:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Thu, 29 Oct 2026 06:15:00 +0000

Type Values Removed Values Added
Description The PAYCOMET for WooCommerce WordPress plugin before 5.46 does not verify the cryptographic signature on its payment notification endpoint when the request references a tokenisation operation, allowing unauthenticated attackers to overwrite the stored payment token associated with existing orders and delete saved card records.
Title PAYCOMET for WooCommerce 5.36 - 5.45 - Unauthenticated Stored Payment Token Overwrite via Signature Verification Bypass
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-10-29T10:56:08.430Z

Reserved: 2026-09-10T14:12:05.240Z

Link: CVE-2026-88928

cve-icon Vulnrichment

Updated: 2026-10-29T10:51:18.668Z

cve-icon NVD

Status : Received

Published: 2026-10-29T06:17:24.647

Modified: 2026-10-29T11:17:36.720

Link: CVE-2026-88928

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-29T07:45:14Z

Weaknesses