CVE-2026-82543: vastsa FileCodeBox Pickup Limit views.py update_file_usage race condition
A vulnerability was detected in vastsa FileCodeBox up to 2.3. This vulnerability affects the function updatefileusage of the file apps/base/views.py of the component Pickup Limit Handler. Performing a manipulation results in race condition. It is possible to initiate the attack remotely. The exploit is now public and may be used. Upgrading to version 2.5.0 is able to resolve this issue. The patch is named 8d7d856c62d73badd0797eb4daec8d2ff10a403a. Upgrading the affected component is recommended.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
vastsa FileCodeBox Pickup Limit Handlerto a version that resolves this vulnerability.Fixed in 2.5.0Patch 8d7d856c62d73badd0797eb4daec8d2ff10a403a
Event History
Frequently Asked Questions
Which deployments are exposed?
vastsa FileCodeBox versions up to 2.3 are affected where the Pickup Limit Handler's update_file_usage function in apps/base/views.py is present. The issue can be initiated remotely.
What does an attacker need to exploit this issue?
The published severity vector indicates network access, low attack complexity, no privileges, and no user interaction are required. Public exploit availability is reported.
What is the recommended remediation?
Upgrade FileCodeBox to version 2.5.0. The referenced patch is 8d7d856c62d73badd0797eb4daec8d2ff10a403a.