CVE-2026-113468
Published:October 20, 2026
Updated:October 20, 2026
The payment notification endpoint for PayPal accepts incoming data without verifying that it comes from the payment provider. Any site visitor can overwrite the stored payment notification of an order that is still awaiting payment with arbitrary content. This requires a page that contains the shop's order plugin. Orders that are already paid are not affected.
Affected Packages
codingms/shop (PHP):
Affected version(s) >=4.0.0 <4.9.4Fix Suggestion:
Update to version 4.9.4codingms/shop (PHP):
Affected version(s) >=5.0.0 <5.21.1Fix Suggestion:
Update to version 5.21.1codingms/shop (PHP):
Affected version(s) >=6.0.0 <6.3.0Fix Suggestion:
Update to version 6.3.0https://gitlab.com/codingms/typo3-shop/shop.git (SCM_GIT):
Affected version(s) >=4.0.0 <4.9.4Fix Suggestion:
Update to version 4.9.4https://gitlab.com/codingms/typo3-shop/shop.git (SCM_GIT):
Affected version(s) >=5.0.0 <5.21.1Fix Suggestion:
Update to version 5.21.1https://gitlab.com/codingms/typo3-shop/shop.git (SCM_GIT):
Affected version(s) >=6.0.0 <6.3.0Fix Suggestion:
Update to version 6.3.0Related Resources (1)
Do you need more information?
Contact UsCVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Missing Authorization
EPSS
Base Score:
0.41