CVE-2026-87820

MediumCVSS 5.3/10Last modified Sep 14, 2026

Description

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.

Metrics

CVSS 3.1 5.3/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Sep 9, 2026
Last modified
Sep 14, 2026
NVD status
Deferred

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CVE-2026-87820: Medium severity, CVSS 5.3 | Vulnix