What is GHSA-vv97-3hr9-5prm?

GHSA-vv97-3hr9-5prm is a security advisory published by GitHub Security Advisories with Medium severity. The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to Insecure...

Which CVE IDs does GHSA-vv97-3hr9-5prm cover?

GHSA-vv97-3hr9-5prm covers the following CVE IDs: CVE-2026-11399. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vv97-3hr9-5prm?

GHSA-vv97-3hr9-5prm has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-vv97-3hr9-5prmMediumCVSS 4.3

The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to Insecure...

Vendor

GitHub Security Advisories

Published

October 3, 2026

Last Modified

October 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-11399 →

📋 Description

The Helpdesk Support Ticket System for WooCommerce plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 2.1.6 via the 'id' parameter due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with subscriber-level access and above, to delete arbitrary ticket responses belonging to other users by supplying any stsw_responses row ID to the deletion handler after obtaining the nonce from the admin footer.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-11399
https://plugins.trac.wordpress.org/changeset?reponame=&old=3713322%40support-ticket-system-for-woocommerce&new=3713322%40support-ticket-system-for-woocommerce
https://www.wordfence.com/threat-intel/vulnerabilities/id/0715b5bf-8123-4e75-95e1-4b7d39f37d64?source=cve
https://github.com/advisories/GHSA-vv97-3hr9-5prm