CVE-2026-87820

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Source
https://cve.org/CVERecord?id=CVE-2026-87820
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-87820.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-87820
Aliases
  • GHSA-qmwq-9cc8-x6h2
Published
2026-09-09T11:21:06Z
Modified
2026-10-21T03:00:35Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
CyberPanel 2.4.3 through 2.4.5 Information Disclosure via AI Scanner
Details

CyberPanel versions 2.4.3 through 2.4.5 expose unauthenticated AI Scanner debugging endpoints that disclose administrator usernames, API-key prefixes, scan identifiers, target domains, and account metadata. Unauthenticated attackers can enumerate panel administrators and recent scanner activity to inventory multi-tenant installations and facilitate follow-on attacks.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-200"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/87xxx/CVE-2026-87820.json",
    "unresolved_ranges":  [
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "2.4.3"
                        },
                        {
                            "fixed":  "2.4.6"
                        }
                    ],
                    "source":  "AFFECTED_FIELD",
                    "strategy":  "StandardRange"
                }
            ]
        },
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "2.4.3"
                        },
                        {
                            "fixed":  "2.4.6"
                        }
                    ],
                    "source":  "CPE_FIELD",
                    "strategy":  "CPEApplicability"
                }
            ]
        },
        {
            "extracted_events":  [
                {
                    "range":  [
                        {
                            "introduced":  "2.4.3"
                        },
                        {
                            "last_affected":  "2.4.5"
                        }
                    ],
                    "source":  "DESCRIPTION"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/usmannasir/cyberpanel

Affected ranges

Type
GIT
Repo
https://github.com/usmannasir/cyberpanel
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
20484fd1786a424054386e5d6290d66b47cab3a3
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "fixed":  "20484fd1786a424054386e5d6290d66b47cab3a3"
                }
            ],
            "source":  "REFERENCES_COMMIT"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-87820.json"