What is CVE-2026-93984?

CVE-2026-93984 is a medium-severity vulnerability in Openpanel-Dev Openpanel, classified under Improper Authentication. CVSS score: 5.3/10. Published 2026-09-19.

How severe is CVE-2026-93984?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Openpanel-Dev Openpanel

CVE-2026-93984

OpenPanel tracking API through commit bad75bddc74d12d36cfb843f4531d3b830a8d994 fails to verify client secret cryptographic hash before authorizing revenue events and bot filtering. Attackers with only a public client ID can supply arbitrary dummy secrets to inject forged revenue metrics and bypass bot detection filters.

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Openpanel-dev Openpanel

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-93984?: CVE-2026-93984 is a medium-severity vulnerability in Openpanel-Dev Openpanel, classified under Improper Authentication. CVSS score: 5.3/10. Published 2026-09-19.
How severe is CVE-2026-93984?: Medium severity. CVSS v3 base score is 5.3 out of 10.