usmannasir CyberPanel up to 1.9.1 Incremental Backup Handlers deleteBackup/fetchRestorePoints/restorePoint IncJob resource injection

Summaryinfo

A vulnerability classified as very critical was found in usmannasir CyberPanel up to 1.9.1. Affected by this issue is the function deleteBackup/fetchRestorePoints/restorePoint of the component Incremental Backup Handlers. The manipulation of the argument IncJob results in resource injection. This vulnerability is identified as CVE-2026-65917. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as very critical, was found in usmannasir CyberPanel up to 1.9.1. Affected is the function deleteBackup/fetchRestorePoints/restorePoint of the component Incremental Backup Handlers. The manipulation of the argument IncJob with an unknown input leads to a resource injection vulnerability. CWE is classifying the issue as CWE-99. The product receives input from an upstream component, but it does not restrict or incorrectly restricts the input before it is used as an identifier for a resource that may be outside the intended sphere of control. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

CyberPanel through 1.9.1, fixed in commit b198460, contains an insecure direct object reference (IDOR) vulnerability in the IncBackups application's incremental-backup handlers (deleteBackup, fetchRestorePoints, and restorePoint) that allows authenticated panel users to access or manipulate other tenants' backup resources by supplying an attacker-controlled globally sequential IncJob integer ID that is never re-scoped to the authorized domain. Attackers can enumerate sequential backup IDs to read another tenant's backup metadata, irrecoverably delete another tenant's backup snapshots, or trigger unauthorized restoration of another tenant's backup job with root privileges.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-65917 since 07/23/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/23/2026).

Applying the patch b1984603f9b0099b39bca46fea176e53b6d4d601 is able to eliminate this problem.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

• usmannasir

Name

• CyberPanel

Version

• 1.9.0
• 1.9.1

Website

• Product: https://github.com/usmannasir/cyberpanel/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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