Description
OpenPanel before 3.0.0 contains a missing authentication vulnerability that allows unauthenticated attackers to access the Bull Board dashboard served on the worker HTTP port. Attackers can query /api/queues and call mutating Bull Board APIs to add, retry, or clean jobs and read queue data, metrics, and datastore health.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Openpanel-dev | openpanel | < 3.0.0 | 3.0.0 |
Automated scanner template
A ready-made Nuclei template detects this vulnerability automatically. Vulnerabilities with public scanner templates are typically probed across the internet soon after the template appears — exposed systems should be patched first.
- OpenPanel - Unauthenticated Bull Board Queue Dashboard http/cves/2026/CVE-2026-116817.yaml
Source: projectdiscovery/nuclei-templates (MIT) — updated daily. Only links are listed.
References
- GitHub Security Advisory (GHSA-r627-6vrh-65p9) vendor-advisory
- https://github.com/Openpanel-dev/openpanel/commit/fb0b56977c82aa1ade61449df86726b0c1490f54 patch
- https://github.com/Openpanel-dev/openpanel/commit/193e1e3ae01aa5208b3bee754ddee2c7ce33b38d patch
- VulnCheck Advisory: OpenPanel before 3.0.0 Missing Authentication on Worker Bull Board third-party-advisory