Versions of the package algoliasearch-helper from 2.0.0-rc1 and before 3.11.2 are vulnerable to Prototype Pollution in the _merge() function in merge.js, which allows constructor.prototype to be written even though doing so throws an error.…
Exact source revision recorded 25 Oct 2026 02:24:48 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2025-3193
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Modified
Weakness classifications: CWE-1321
Original publisher date fields
published: 2025-09-27T05:15:30.253
lastModified: 2026-10-19T16:10:00.260
1 source CPE criteria · context only
- cpe:2.3:a:algolia:algoliasearch-helper:*:*:*:*:*:node.js:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON