medium5.3
CVE-2026-93580
The InPost PL WordPress plugin before 1.9.8 does not verify the authenticity of incoming shipment webhook requests, relying only on a non-secret identifier and…
Impact
The InPost PL WordPress plugin before 1.9.8 does not verify the authenticity of incoming shipment webhook requests, relying only on a non-secret identifier and an IP check that is not enforced, allowing unauthenticated attackers who know a target order's parcel tracking number to forge its shipment status and prematurely mark the order completed.
Affected products
| Product | Affected versions |
|---|---|
| InPost PL WordPress Plugin | before 1.9.8 |
Versions were read from the advisory text. No structured product data has been published for this record yet.