CVE-2026-88893OpenPanel through 2.3.0 Unauthenticated Share Lookup Information Disclosure

Description

OpenPanel through 2.3.0 share lookup procedures fail to validate access controls and return password hashes and protected report definitions to unauthenticated callers. Attackers with a share link can retrieve argon2id password hashes and full report configurations including event names, filters, and breakdown dimensions for offline password cracking and business intelligence theft.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Security Advisory (GHSA-7gv7-c464-9wh8) vendor-advisory
• https://github.com/Openpanel-dev/openpanel/commit/5faad3226df8fe03bc9434dfd255afb3fcea4c83 patch
• VulnCheck Advisory: OpenPanel Unauthenticated Share Lookup Information Disclosure third-party-advisory