CVE-2026-82543

HIGH 7.3

vastsa FileCodeBox Pickup Limit views.py update_file_usage race condition

CVSS Score

7.3

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was detected in vastsa FileCodeBox up to 2.3. This vulnerability affects the function update_file_usage 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.

CWE	CWE-362
Vendor	vastsa
Product	filecodebox
Published	Aug 30, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

vastsa / FileCodeBox

2.0 2.1 2.2 2.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397060 vuldb.com: https://vuldb.com/vuln/397060/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82543 vuldb.com: https://vuldb.com/submit/891416 github.com: https://github.com/vastsa/FileCodeBox/issues/482 github.com: https://github.com/vastsa/FileCodeBox/pull/487 github.com: https://github.com/vastsa/FileCodeBox/commit/8d7d856c62d73badd0797eb4daec8d2ff10a403a github.com: https://github.com/vastsa/FileCodeBox/releases/tag/v2.5.0 github.com: https://github.com/vastsa/FileCodeBox/

Credits

🔍 Galaxyn (VulDB User)