Auth bypass in Prestashop Prestashop_checkout
CVE-2025-61922
PrestaShop Checkout is the PrestaShop official payment module in partnership with PayPal. Starting in version 1.3.0 and prior to versions 4.4.1 and 5.0.5, missing validation on the Express Checkout feature allows silent login, enabling acc…
Vulnerability class: Broken Authentication
EPSS: 0.005 (37.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
Affected products
- Prestashop Prestashop_checkout
- Prestashopcorp Ps_checkout — versions >= 1.3.0, < 4.4.1, >= 5.0.0, < 5.0.5
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-61922?
- CVE-2025-61922 is a critical-severity vulnerability in Prestashop Prestashop_checkout, classified under Improper Authentication. CVSS score: 9.1/10. Published 2025-10-16.
- How severe is CVE-2025-61922?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2025-61922 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.