CVE-2026-16008
MediumCVSS 6.3Summary
A security vulnerability has been detected in sagold json-schema-library versions 11.5.0 and 11.5.1, involving uncontrolled modification of object prototype attributes in the parsePropertyDependencies function of src/keywords/propertyDependencies.ts. The attack can be initiated remotely.
Risk Assessment
The risk involves remote manipulation of the object prototype, potentially leading to data integrity breaches, privilege escalation, or further attacks on applications using this library.
Recommendation
Immediately upgrade the sagold json-schema-library to version 11.6.0, which includes the fix (commit 432287ee6f68a02ce6f015354618486ec427a32d).
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Original NVD description (English source)
A security vulnerability has been detected in sagold json-schema-library 11.5.0/11.5.1. This impacts the function parsePropertyDependencies of the file src/keywords/propertyDependencies.ts. The manipulation leads to improperly controlled modification of object prototype attributes. The attack can be initiated remotely. Upgrading to version 11.6.0 will fix this issue. The identifier of the patch is 432287ee6f68a02ce6f015354618486ec427a32d. It is advisable to upgrade the affected component.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

