What’s Vulnerable › Vulnerabilities

CVE-2026-116817: OpenPanel before 3.0.0 Missing Authentication on Worker Bull Board

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-26 · updated 2026-10-27
• Weakness: CWE-306

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

• Openpanel-dev openpanel: before 3.0.0 — fixed in 3.0.0

How to fix

Upgrade to a fixed version: Openpanel-dev openpanel 3.0.0. Check the vendor advisory for mitigations.

References

• https://github.com/Openpanel-dev/openpanel/commit/193e1e3ae01aa5208b3bee754ddee2c7ce33b38d
• https://github.com/Openpanel-dev/openpanel/commit/fb0b56977c82aa1ade61449df86726b0c1490f54
• https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-r627-6vrh-65p9
• https://www.vulncheck.com/advisories/openpanel-before-3.0.0-missing-authentication-on-worker-bull-board

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