Cloud Foundry BOSH Director up to 282.1.11 resource_manager.rb handle_method response['value']['result']['compile_log_id'] access control

Summaryinfo

A vulnerability was found in Cloud Foundry BOSH Director up to 282.1.11. It has been classified as critical. This vulnerability affects the function handle_method of the file resource_manager.rb. The manipulation of the argument response['value']['result']['compile_log_id'] leads to access control. This vulnerability is documented as CVE-2026-41704. The attack needs to be performed locally. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Cloud Foundry BOSH Director up to 282.1.11. This issue affects the function handle_method of the file resource_manager.rb. The manipulation of the argument response['value']['result']['compile_log_id'] with an unknown input leads to a access control vulnerability. Using CWE to declare the problem leads to CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

AgentClient#handle_method (lines 264-303) processes every NATS reply. It calls inject_compile_log (line 273) on every response, which reads response['value']['result']['compile_log_id'] (line 332-338) and passes it to download_and_delete_blob. Separately, any response containing 'exception' goes through format_exception (lines 308-325), which reads exception['blobstore_id'] and also calls download_and_delete_blob. That helper (lines 344-349) calls ResourceManager#get_resource(blob_id) and, in an ensure block, ResourceManager#delete_resource(blob_id). ResourceManager (resource_manager.rb:62-70) calls blobstore.delete(id) on the single shared Director blobstore with no UUID-format check, no ownership check, and no namespace prefix. Affected versions: BOSH Director: All versions prior to v282.1.12

It is possible to read the advisory at cloudfoundry.org. The identification of this vulnerability is CVE-2026-41704 since 04/22/2026. The exploitation is known to be difficult. Attacking locally is a requirement. The exploitation needs additional levels of successful authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 282.1.12 eliminates this vulnerability.

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Productinfo

Type

• Cloud Software

Vendor

• Cloud Foundry

Name

• BOSH Director

Version

• 282.1.0
• 282.1.1
• 282.1.2
• 282.1.3
• 282.1.4
• 282.1.5
• 282.1.6
• 282.1.7
• 282.1.8
• 282.1.9
• 282.1.10
• 282.1.11

License

• free

CPE 2.3info

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CPE 2.2info

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