CVE-2026-116810

EUVD-2026-110518
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 16.2%
Common Weakness Enumeration
References
https://github.com/Openpanel-dev/openpanel/commit/7b88523798dcd2dcba53c39ca00f8a8c448377c3
https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-c98x-mph7-r6vp
https://github.com/Openpanel-dev/openpanel/security/advisories/GHSA-vrrm-p9p4-2gfg
https://www.vulncheck.com/advisories/openpanel-before-3.0.0-missing-authorization-via-reference-getchartreferences