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CVE-2026-89289

MEDIUM 5.3 CVSS 3.1
Published
October 6, 2026
Last modified
October 6, 2026
NVD status
Deferred
Reported by
contact@wpscan.com
Weakness
CWE-862
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

The Fast Courier WordPress plugin through 5.2.3 does not restrict an unauthenticated REST route that writes order fulfillment data, allowing unauthenticated attackers to overwrite the courier status and customer-facing tracking details of any WooCommerce order by supplying its id.

Affected products and versions

  • Unknown Fast Courier — Up to and including 5.2.3

References

  • wpscan.com https://wpscan.com/vulnerability/716b6d58-a816-43f2-8a1a-b9fe4f2f9d1d/
  • nvd.nist.gov Official NVD record