CVE-2026-126375
Deferred Deferred - Pending Action

Missing Authorization in Vvveb Allows File Manipulation

Publication date: 2026-11-13

Last updated on: 2026-11-13

Assigner: VulnCheck

Description
Vvveb through 1.0.8.6 contains a missing authorization vulnerability that allows low-privilege vendors to rename, delete, or overwrite other vendors' digital-asset files in the shared storage/digital_assets directory. Attackers can send rename, delete, or upload requests to product/digital-asset with another vendor's filename to break downloads or substitute malicious content.

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Meta Information

Published
2026-11-13
Last Modified
2026-11-13
Generated
2026-11-13
AI Q&A
2026-11-13
EPSS Evaluated
N/A
NVD
CVE-2026-126375
EUVD
EUVD-2026-125190

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
givanz Vvveb From 0 (inc) to 1.0.8.6 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

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Executive Summary

CVE-2026-126375 is a missing authorization vulnerability in Vvveb version 1.0.8.6 and earlier. It allows low-privilege vendors to rename, delete, or overwrite files belonging to other vendors in a shared storage directory by sending crafted requests to the product/digital-asset endpoint.

Detection Guidance

Check Vvveb version with: grep -r "Vvveb" /path/to/installation | grep version. If version <= 1.0.8.6, the system is vulnerable. Monitor network traffic for requests to /product/digital-asset with unusual filenames or actions like rename/delete/upload.

Impact Analysis

This vulnerability can lead to broken downloads for digital assets or allow attackers to replace legitimate files with malicious ones. It affects integrity and availability of files in multi-vendor installations.

Mitigation Strategies

Upgrade Vvveb to a version later than 1.0.8.6. Implement file ownership checks in the digital-asset controller. Restrict vendor permissions to prevent unauthorized file operations. Review and remove any suspicious files in the shared storage/digital_assets directory.

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