CVE-2026-65916 (GCVE-0-2026-65916)
Vulnerability from cvelistv5 – Published: 2026-07-23 15:53 – Updated: 2026-07-28 01:06 X_Open Source
VLAI
EPSS
VEX
Title
CyberPanel Missing Authorization in cancelBackupCreation Handler
Summary
CyberPanel through 1.9.1, fixed in commit b198460, contains a missing authorization vulnerability in the cancelBackupCreation handler that allows authenticated users to kill, delete, and corrupt other tenants' backups. Attackers can send crafted POST requests with arbitrary backupCancellationDomain and fileName parameters to terminate backup processes, delete backup archives, corrupt backup status files, and remove database records belonging to other tenants.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-23 18:18 UTC
CWE
- CWE-862 - Missing Authorization
Assigner
VulnCheck
CNA
References
3 references
| URL | Tags |
|---|---|
| https://github.com/usmannasir/cyberpanel/issues/1829 | technical-descriptionexploitissue-tracking |
| https://github.com/usmannasir/cyberpanel/commit/b… | patch |
| https://www.vulncheck.com/advisories/cyberpanel-m… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| usmannasir | cyberpanel |
Affected:
0 , ≤ 1.9.1
(semver)
Unaffected: b1984603f9b0099b39bca46fea176e53b6d4d601 (git) cpe:2.3:a:cyberpanel:cyberpanel:*:*:*:*:*:*:*:* |
Date Public
2026-06-21 00:00
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