CVE-2025-13158

CRITICAL

apidoc-core >=0.2.0 - Prototype Pollution via Malformed Data Structures

Title source: llm
STIX 2.1

Description

Prototype pollution vulnerability in apidoc-core versions 0.2.0 and all subsequent versions allows remote attackers to modify JavaScript object prototypes via malformed data structures, including the “define” property processed by the application, potentially leading to denial of service or unintended behavior in applications relying on the integrity of prototype chains. This affects the preProcess() function in api_group.js, api_param_title.js, api_use.js, and api_permission.js worker modules.

References (1)

Core 1
Core References

Scores

CVSS v4 9.3
EPSS 0.0044
EPSS Percentile 35.1%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-1321
Status published
Products (2)
apiDoc/apidoc-core 0.2.0
npm/apidoc-core 0.2.0npm
Published Dec 26, 2025
Tracked Since Feb 18, 2026