CVE-2026-77769Public exploitNetwork attack vector

Cross-tenant report disclosure via unscoped dashboard lookup

Published Aug 21, 2026 · Updated Aug 26, 2026

Authorization bypass in OpenPanel API 2.2.0 allows remote authenticated users to read cross-tenant report metadata via report.list. The procedure authorizes the supplied projectId but queries getReportsByDashboardId with an unrelated caller-controlled dashboardId and no project scope. Any account with access to one project and a target dashboard ID can enumerate every report in that dashboard, exposing analytics structure but not modifying data.

CVSS severity7.1
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in OpenPanel API 2.2.0 allows remote authenticated users to read cross-tenant report metadata via report.list. The procedure authorizes the supplied projectId but queries getReportsByDashboardId with an unrelated caller-controlled dashboardId and no project scope. Any account with access to one project and a target dashboard ID can enumerate every report in that dashboard, exposing analytics structure but not modifying data.

The record

CVE
CVE-2026-77769
Published
Aug 21, 2026
Updated
Aug 26, 2026
Vendor
OpenPanel
Product
OpenPanel
Classifications
CWE-639, T1213
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 21, 2026CVE publishedPublication date reported by the CVE source.
  2. Aug 26, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <0a51b6805eed0b3da8376175acd5fa3d26819cb6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

OpenPanel · OpenPanelversion=0 <0a51b6805eed0b3da8376175acd5fa3d26819cb6

Published CVSS scores

6.5GitHubCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
7.1VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1213Data from Information Repositories

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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