CVE-2026-93580 InPost for WooCommerce 1.7.5 - 1.9.7 - Unauthenticated Order Status Forgery via Shipment Webhook
Unauthenticated attackers can forge shipment statuses for orders by exploiting missing webhook authentication in the InPost for WooCommerce plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-93580?
CVE-2026-93580 is a medium-severity missing authorization vulnerability in Unknown InPost PL, published on 30 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-862
Which versions are affected by CVE-2026-93580?
How do I fix CVE-2026-93580?
No fix has been published for CVE-2026-93580 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-93580 being exploited?
There is no known exploitation of CVE-2026-93580 in the wild and no public exploit code.
Sources
Also known as GHSA-hx8f-2q78-rxw2.