CVE-2026-42657
Deferred Deferred - Pending Action
Unauthenticated Access in Contest Gallery

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description
Unauthenticated Other Vulnerability Type in Contest Gallery <= 28.1.7 versions.
CVSS Scores
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Meta Information
Published
2026-06-15
Last Modified
2026-06-15
Generated
2026-06-16
AI Q&A
2026-06-16
EPSS Evaluated
N/A
NVD
CVE-2026-42657
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-1284 The product receives input that is expected to specify a quantity (such as size or length), but it does not validate or incorrectly validates that the quantity has the required properties.
Attack-Flow Graph
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Executive Summary

This vulnerability is an unauthenticated issue affecting Contest Gallery versions up to and including 28.1.7. It allows an attacker to perform certain actions without needing to authenticate.

Impact Analysis

The vulnerability has a CVSS v3.1 base score of 5.3, indicating a medium severity. It can be exploited remotely without authentication and requires low attack complexity. While it does not impact confidentiality or availability, it can impact integrity, meaning an attacker could potentially alter data or functionality.

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