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TI-2026-66636 Aliases GHSA-mqq7-wxx5-mp8h

ps_checkout allows unauthorized method invocation through unvalidated parameter

Priority LOW 38CWE-20Published · Updated

Key facts

Attack vector
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Privileges required
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User interaction
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Attack complexity
—
Impact type
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Confidentiality · integrity · availability
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Fix status
Fixed

No CVSS vector from any source. Fix status from GitHub.

Summary

### Impact Unvalidated parameter can lead to some unauthorized method invocation with very little possibilities. ### Patches The problem has been patched in versions - v5.3.0 for PrestaShop 1.7 (build number: 7.5.3.0) - v5.3.0 for PrestaShop 8 (build number: 8.5.3.0) - v5.3.0 for PrestaShop 9 (build number: 9.5.3.0) Read the [Versioning policy](https://github.com/PrestaShopCorp/ps_checkout/wiki/Versioning) to learn more about the build numbers. ### Credits PrestaShop thanks [PATICEO](https://www.paticeo.com/) for reporting the issue.

Why it matters now

Fix Fixed prestashop/ps_checkout (Packagist): 5.3.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—prestashop/ps_checkout (Packagist)before 5.3.05.3.0Patch availableGHSA-mqq7-wxx5-mp8h
  • prestashop/ps_checkout (Packagist) Vendor— Affected before 5.3.0 Fixed in 5.3.0 Patch available GHSA-mqq7-wxx5-mp8h

Remediation

  • Fix · GHSA-mqq7-wxx5-mp8h prestashop/ps_checkout (Packagist) Fixed in 5.3.0 Advisory →

Timeline

  1. 2026-10-03 Threatist record created from GHSA-mqq7-wxx5-mp8h

References

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences