CVE-2026-87820
CyberPanel 2.4.3 through 2.4.5 Information Disclosure via AI Scanner
- State
- Published
- Severity
- 6.9 Medium
- Published
- Sep 9, 2026
- Updated
- Sep 14, 2026
- Reserved
- Sep 9, 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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.9 Medium | 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 | VulnCheck |
| 3.1 | 5.3 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | VulnCheck |
Weaknesses
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
Affected Products
| Product | Versions |
|---|---|
cyberpanelusmannasir |
|
References
- GitHub Security Advisory (GHSA-qmwq-9cc8-x6h2)vendor-advisory
- Patch Commitpatch
- VulnCheck Advisory: CyberPanel 2.4.3 through 2.4.5 Information Disclosure via AI Scannerthird-party-advisory
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