All vulnerabilities
CVE-2026-113468

Broken Access Control in extension "TYPO3 Shop by coding.ms" (shop)

TYPO3 Extension "TYPO3 Shop by coding.ms"Applications & CMS
Open in ThreatlineRecord JSON
CVSS
6.9Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.44%Chance of exploitation activity in the next 30 days, higher than 37% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.3.0Also 5.21.1, 4.9.4CVE List
Published20 Oct 2026Updated 20 Oct 2026CVE List

What fixes it

  • 6.3.0Extension "TYPO3 Shop by coding.ms"CVE List
  • 5.21.1Extension "TYPO3 Shop by coding.ms"CVE List
  • 4.9.4Extension "TYPO3 Shop by coding.ms"CVE List

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

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.

Text from CVE List

Affected versions 3

  • Extension "TYPO3 Shop by coding.ms"affected: 6.0.0 before 6.3.0CVE List
  • Extension "TYPO3 Shop by coding.ms"affected: 5.0.0 before 5.21.1CVE List
  • Extension "TYPO3 Shop by coding.ms"affected: all versions before 4.9.4CVE List

References 1