Auth bypass in Openpanel-Dev Openpanel
CVE-2026-116810
OpenPanel before 3.0.0 contains a missing authorization vulnerability that allows unauthenticated attackers to read any project's annotations by calling the public reference.getChartReferences tRPC procedure. Attackers can send requests with guessable slug-based project IDs to dump cross-tenant annotation titles, descriptions, and dates such as release notes and deploy markers.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
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:L/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/Openpanel-dev/openpanel/security/advisories/GHSA-c98x-mph7-r6vp (vendor-advisory)
- github.com/Openpanel-dev/openpanel/commit/7b88523798dcd2dcba53c39ca00f8a8c44837… (patch)
- github.com/Openpanel-dev/openpanel/security/advisories/GHSA-vrrm-p9p4-2gfg (vendor-advisory)
- www.vulncheck.com/advisories/openpanel-before-3.0.0-missing-authorization-via-r… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116810?
- CVE-2026-116810 is a medium-severity vulnerability in Openpanel-Dev Openpanel, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2026-10-27.
- How severe is CVE-2026-116810?
- Medium severity. CVSS v3 base score is 5.3 out of 10.