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LOW severity

PrestaShop Checkout Target PayPal merchant account hijacking from backofficeGHSA-wvpg-4wrh-5889

LOW

GHSA-wvpg-4wrh-5889 is a low-severity (CVSS 3.8) CWE-184 vulnerability in prestashop/ps_checkout. A fix is available for prestashop/ps_checkout — see the affected versions and patch details below.

Also known asCVE-2025-61924
Published
Updated
Affected
2 pkgs
Patched
2 / 2
Exploits
None indexed
Exploitation data as of Nov 5, 2026 · OSV.dev, NVD, FIRST.org (EPSS)

Exploitation Status

No confirmed exploitation observed yet

  • CISA’s own triage has not observed active exploitation or public proof-of-concept code for this CVE as of its last assessment.

Exploitation and automatability from CISA’s SSVC triage for GHSA-wvpg-4wrh-5889.

EPSS Exploitation Probability

via FIRST.org ↗
0.3%probability of exploitation in next 30 days
Lower Risk0.00%
Lower risk than most CVEs19th percentile — riskier than 19% of all scored CVEsHighest risk
0.00%0.26%0.51%0.77%0.0%0.2%0.3%0.3%May 26Nov 26Nov 26

Probability of exploitation in the next 30 days, from FIRST.org EPSS.

How urgent is this, really

Where this sits among everything scored

Real-World Exposure

2 pkgs affected
🐘prestashop/ps_checkout🐘prestashop/ps_checkout

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Impact

Wrong usage of the PHP array_search() allows bypass of validation.

Patches

The problem has been patched in versions:

  • v4.4.1 for PrestaShop 1.7 (build number: 7.4.4.1)
  • v4.4.1 for PrestaShop 8 (build number: 8.4.4.1)
  • v5.0.5 for PrestaShop 1.7 (build number: 7.5.0.5)
  • v5.0.5 for PrestaShop 8 (build number: 8.5.0.5)
  • v5.0.5 for PrestaShop 9 (build number: 9.5.0.5)

Read the Versioning policy to learn more about the build number.

Credits

Léo CUNÉAZ reported this issue.

Affected Packages

2 total 2 fixed
EcosystemPackageVulnerable rangeFix
🐘Packagistprestashop/ps_checkoutall versions4.4.1composer require prestashop/ps_checkout:^4.4.1
🐘Packagistprestashop/ps_checkout≥ 5.0.0&&< 5.0.55.0.5composer require prestashop/ps_checkout:^5.0.5

Affected Products

1 product · 5 configurations
Application
prestashop checkoutprestashop
≥ 9.4.3.1 && < 9.5.0.5
range

Detection & mitigation playbook

Open-source dependency

  1. Detect

    Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for prestashop/ps_checkout, including transitive dependencies — a direct dependency you never call can still pull in a vulnerable version.

  2. Fix

    Update prestashop/ps_checkout to 4.4.1 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-wvpg-4wrh-5889 is resolved across your whole dependency graph.

  3. Workarounds

    If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

Frequently Asked Questions

### Impact Wrong usage of the PHP `array_search()` allows bypass of validation. ### Patches The problem has been patched in versions: - v4.4.1 for PrestaShop 1.7 (build number: 7.4.4.1) - v4.4.1 for PrestaShop 8 (build number: 8.4.4.1) - v5.0.5 for PrestaShop 1.7 (build number: 7.5.0.5) - v5.0.5 for PrestaShop 8 (build number: 8.5.0.5) - v5.0.5 for PrestaShop 9 (build number: 9.5.0.5) Read the [Versioning policy](https://github.com/PrestaShopCorp/ps_checkout/wiki/Versioning) to learn more about the build number. ### Credits [Léo CUNÉAZ](https://github.com/inem0o) reported this issue.
O3 Security · Impact-Aware SCA

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PrestaShop Checkout Target PayPal merchant account…