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CVE-2026-82543

vastsa FileCodeBox Pickup Limit views.py update_file_usage race condition

HIGH
7.3
CVSS Score
Published: August 30, 2026 at 12:45 PM UTC
Updated: August 31, 2026 at 09:06 PM UTC
1 product affected across 1 vendorFileCodeBox

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Severity
HIGH7.3
Exploit prediction
EPSS 0.5%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

FileCodeBox· Vastsa
60%
2.02.12.22.3
Vendor states this is fixed in 2.5.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (9)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/397060
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/397060/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/cve/CVE-2026-82543
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/891416
ExploitIssue Tracking
Source: cverecord
https://github.com/vastsa/FileCodeBox/issues/482
Issue TrackingPatch
Source: cverecord
https://github.com/vastsa/FileCodeBox/pull/487
Patch
Source: cverecord
https://github.com/vastsa/FileCodeBox/commit/8d7d856c62d73badd0797eb4daec8d2ff10a403a
Patch
Source: cverecord
https://github.com/vastsa/FileCodeBox/releases/tag/v2.5.0

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-362

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