CVE-2026-103337 WordPress WC Ukraine Shipping plugin <= 1.23.2 - Broken Access Control vulnerability

Medium 6.5 Published Updated

Attackers can bypass access controls in the WC Ukraine Shipping plugin to perform unauthorized actions.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2026-103337?

CVE-2026-103337 is a medium-severity missing authorization vulnerability in Kirillbdev WC Ukraine Shipping, published on 5 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

Official description

Missing Authorization vulnerability in Kirillbdev WC Ukraine Shipping wc-ukr-shipping allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WC Ukraine Shipping: from n/a through 1.23.2.

Weakness: CWE-862

Which versions are affected by CVE-2026-103337?

How do I fix CVE-2026-103337?

No fix has been published for CVE-2026-103337 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-2026-103337 being exploited?

There is no known exploitation of CVE-2026-103337 in the wild and no public exploit code.

Sources

Also known as GHSA-974j-c2pr-7977.

Is CVE-2026-103337 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free