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1 vulnerability found for by flextype

CVE-2026-77939 (GCVE-0-2026-77939)
Vulnerability from cvelistv5
Published
2026-08-28 17:06
Modified
2026-08-29 11:47
CWE
  • CWE-94 - Improper Control of Generation of Code ('Code Injection')
  • CWE-1336 - Improper Neutralization of Special Elements Used in a Template Engine
Summary
Flextype CMS through v1.0.0-dev contains an expression language injection vulnerability that allows authenticated attackers with a valid API token to read arbitrary files by passing unsanitized user-supplied input to the Symfony ExpressionLanguage engine via the POST /api/v1/query endpoint. Attackers can leverage exposed application objects including filesystem() and serializers() within the evaluation scope to read arbitrary server files and achieve conditional remote code execution if a PHP file can be placed on disk through a secondary vector.
References
Impacted products
Vendor Product Version
flextype flextype Version: 0   <
Version: 0
Create a notification for this product.
Show details on NVD website


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