CVE-2026-87846 Details
Description
The Shipping for Nova Poshta WordPress plugin through 1.19.8 does not perform any authorisation, nonce or ownership checks on one of its AJAX actions available to unauthenticated users, allowing anyone to delete the shipment records of arbitrary orders and to make the store issue the carrier's waybill-deletion request for those orders using the store's own stored API credentials.
A vulnerability exists in the Shipping for Nova Poshta WordPress plugin, affecting versions through 1.19.8. The issue arises because the plugin's AJAX action, accessible to unauthenticated users, lacks proper authorization, nonce, or ownership checks. This oversight allows anyone to delete shipment records for arbitrary orders. Furthermore, it enables the store to send a waybill-deletion request to the carrier for those orders, using the store's own API credentials.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 9, 2026CISA-ADP
Assessed Oct 9, 2026References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://wpscan.com/vulnerability/e1ba1fbc-f61f-446f-a312-d725364313a6/ | [email protected] | AdvisoryExploitPartial Content |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-862 | Missing Authorization | CISA-ADP |
Affected Products
| Product | Versions |
|---|---|
| Nova Poshta Shipping for Nova Poshta | >= 1.18.7, <= 1.19.8 (semver) |
CPE
Remediation
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Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 9, 2026 | CVE Modified | CISA-ADP |
| Oct 9, 2026 | New CVE Received | [email protected] |