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Package details: pkg:npm/elysia@1.4.17
purl pkg:npm/elysia@1.4.17
Vulnerabilities affecting this package (0)
Vulnerability Summary Fixed by
This package is not known to be affected by vulnerabilities.
Vulnerabilities fixed by this package (1)
Vulnerability Summary Aliases
VCID-4wjr-2u8x-dbdg Elysia vulnerable to prototype pollution with multiple standalone schema validation Prototype pollution vulnerability in `mergeDeep` after merging results of two standard schema validations with the same key. Due to the ordering of merging, there must be an `any` type that is set as a `standalone` guard, to allow for the `__proto__` prop to be merged. When combined with GHSA-8vch-m3f4-q8jf this allows for a full RCE by an attacker. CVE-2025-66456
GHSA-hxj9-33pp-j2cc

Date Actor Action Vulnerability Source VulnerableCode Version
2026-06-02T04:49:06.794913+00:00 GitLab Importer Fixing VCID-4wjr-2u8x-dbdg https://gitlab.com/gitlab-org/advisories-community/-/blob/main/npm/elysia/CVE-2025-66456.yml 38.6.0