Answer in brief
CVE-2026-87846 records a Medium severity (CVSS 5.3) vulnerability in Shipping for Nova Poshta 1.18.7 - 1.19.8 - Unauthenticated Order Shipment Record Deletion. The current sources do not mark it as known exploited. The current feed maps Unknown/Shipping for Nova Poshta (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Unknown/Shipping for Nova Poshta (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Unknown/Shipping for Nova Poshtageneric | >=1.18.7 <=1.19.8 | Not reported |
Published upstream
Oct 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 9, 2026
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.
Quoted source text, attributed separately from HOL analysis.