What is CVE-2026-84836?

CVE-2026-84836 is a high-severity vulnerability, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-09-03.

How severe is CVE-2026-84836?

High severity. CVSS v3 base score is 7.1 out of 10.

CVE-2026-84836

CVE-2026-84836

Subscriber Insecure Direct Object References (IDOR) in WC Ukraine Shipping <= 1.22.3 versions.

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N.

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

audit@patchstack.com

Frequently asked questions

What is CVE-2026-84836?: CVE-2026-84836 is a high-severity vulnerability, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 7.1/10. Published 2026-09-03.
How severe is CVE-2026-84836?: High severity. CVSS v3 base score is 7.1 out of 10.