Medium · CVSS 6.9CVE-2026-93984

OpenPanel API through 2.3.0 Authentication Bypass via Unverified Client Secret

Answer in brief

CVE-2026-93984 records a Medium severity (CVSS 6.9) vulnerability in OpenPanel API through 2.3.0 Authentication Bypass via Unverified Client Secret. The current sources do not mark it as known exploited. The current feed maps Openpanel-dev/openpanel (generic), Openpanel-dev/openpanel (generic), Openpanel-dev/openpanel (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 19, 2026Updated Oct 2, 2026Source checked Oct 2, 2026First seen by HOL Sep 19, 2026Material review Oct 2, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 6.9
Exploitation: Not marked as known exploited
Affected software: 3 mapped packages or products
Fix availability: Not reported

Why this deserves its current priority

CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Openpanel-dev/openpanel (generic), Openpanel-dev/openpanel (generic), Openpanel-dev/openpanel (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Openpanel-dev/openpanelgeneric	>=0 <=2.3.0	Not reported
Openpanel-dev/openpanelgeneric	0	Not reported
Openpanel-dev/openpanelgeneric	>=0 <=bad75bddc74d12d36cfb843f4531d3b830a8d994	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Openpanel-dev/openpanel, Openpanel-dev/openpanel, Openpanel-dev/openpanel.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 19, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Oct 2, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 19, 2026

Sources and claim methodology

Upstream source description

OpenPanel tracking API through 2.3.0 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.

Quoted source text, attributed separately from HOL analysis.