Medium 5.3Published Oct 26, 2026

CVE-2026-116809OpenPanel before 3.0.0 Missing Authorization in event.bots tRPC Procedure

Updated under an hour ago (Oct 30, 2026, 3:40 AM ET)

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It affects Openpanel-dev openpanel. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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OpenPanel before 3.0.0 contains a missing authorization vulnerability in the event.bots tRPC procedure that allows unauthenticated attackers to read bot events by only checking shareOverview row existence. Attackers can send anonymous requests with a projectId to retrieve bot-event names, types, and paths for private or password-protected projects, revealing internal routes.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weakness (CWE): CWE-284
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Oct 27, 2026
First seen by InfoSec Signals: Oct 26, 2026

Affected products

Affected products

Openpanel-dev openpanel openpanel_dev:openpanel (from the name)	before 3.0.0; 3.0.0 not affected	CNA record

References

References

https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-r4g5-vgpj-923m	vendor-advisory
https://www.vulncheck.com/advisories/openpanel-before-3.0.0-missing-authorization-in-event-bots-trpc-procedure	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.