What’s Vulnerable › Vulnerabilities
CVE-2026-113468: Broken Access Control in extension "TYPO3 Shop by coding.ms" (shop)
- Severity: medium (CVSS 6.9 v4.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-20 · updated 2026-10-20
- Weakness: CWE-862
Description
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 products
- TYPO3 Extension "TYPO3 Shop by coding.ms": from 6.0.0 before 6.3.0; from 5.0.0 before 5.21.1; before 4.9.4 — fixed in 4.9.4, 5.21.1, 6.3.0
How to fix
Upgrade to a fixed version: TYPO3 Extension "TYPO3 Shop by coding.ms" 4.9.4, 5.21.1, 6.3.0. Check the vendor advisory for mitigations.
References
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