What is CVE-2025-61922?

CVE-2025-61922 is a critical-severity vulnerability in 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.

Auth bypass in 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 account takeover via email. The vulnerability is fixed in versions 4.4.1 and 5.0.5. No known workarounds exist.

Vulnerability class: Broken Authentication

EPSS: 0.005 (38.0th 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)

CWE-287 — Improper Authentication

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 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.