CVE-2026-116805

Medium

Description

OpenPanel before 3.0.0 contains an information disclosure vulnerability that allows read-level project members to obtain argon2id hashes of ingestion credentials through the client.list tRPC query. Attackers can request client.list with a project ID and receive full Client rows including the secret column, enabling offline verification of leaked secrets without audit trails.

SeverityMedium

CVSS4.3

Exploit probability—

Product

Openpanel

PublishedOct 27, 2026

First seenOct 27, 2026

Weakness typeCWE-200Sensitive information exposure

How to fix

Update

Openpanel-dev openpanel3.0.0 or later

Patches

github.com/Openpanel-dev/openpanel/commit/e37d15cc2a2c908667593ff7a2ee40750f74ab5b

Vendor advisories

github.com/Openpanel-dev/openpanel/security/advisories/GHSA-78w9-wwff-vxqc

Affected products

Product	Affected versions	Fixed in
Openpanel-dev openpanel	v < 3.0.0	3.0.0

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