What is CVE-2026-28189?

CVE-2026-28189 is a high-severity vulnerability in Roland Barker Participants Database, classified under Path Traversal. CVSS score: 7.4/10. Published 2026-08-13.

How severe is CVE-2026-28189?

High severity. CVSS v3 base score is 7.4 out of 10.

Path Traversal in Roland Barker Participants Database

CVE-2026-28189

Unauthenticated Arbitrary File Deletion in Participants Database <= 2.7.8.4 versions.

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:H.

Affected products

Roland Barker Participants Database — versions n/a

Weakness classification (CWE)

CWE-22 — Path Traversal

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-28189?: CVE-2026-28189 is a high-severity vulnerability in Roland Barker Participants Database, classified under Path Traversal. CVSS score: 7.4/10. Published 2026-08-13.
How severe is CVE-2026-28189?: High severity. CVSS v3 base score is 7.4 out of 10.