CVE-2026-93580

MEDIUMCVSS 5.3

Description

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.

Timeline

Published:September 30th, 2026 6:17 AM

Last modified:September 30th, 2026 4:28 PM

CVSS Scoring

CVSS v3: 5.3 (MEDIUM)

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Weaknesses (CWE)

CWE-862

References & Reports

Advisories, patches, and third-party reports

https://wpscan.com/vulnerability/083dab74-cffe-4532-8fc3-939a015c83d4/

Source: NIST NVD · Data may lag official sources by up to one minute