What is GHSA-2gmp-34j9-fqjm?

GHSA-2gmp-34j9-fqjm is a security advisory published by GitHub Security Advisories with Medium severity. Replicator deserializes untrusted user input

Which CVE IDs does GHSA-2gmp-34j9-fqjm cover?

GHSA-2gmp-34j9-fqjm covers the following CVE IDs: CVE-2026-2265. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-2gmp-34j9-fqjm?

GHSA-2gmp-34j9-fqjm has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

Which products are affected by GHSA-2gmp-34j9-fqjm?

GHSA-2gmp-34j9-fqjm affects 1 product, including: npm/replicator:\u003c= 1.0.5.

GHSA-2gmp-34j9-fqjmMediumCVSS 6.5

Replicator deserializes untrusted user input

Vendor

GitHub Security Advisories

Published

April 1, 2026

Last Modified

April 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-2265 →

📋 Description

An unauthenticated Remote Code Execution (RCE) vulnerability exists in applications that use the Replicator node package manager (npm) version 1.0.5 to deserialize untrusted user input and execute the resulting object.

🎯 Affected products1

npm/replicator:<= 1.0.5

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-2265
https://github.com/inikulin/replicator/pull/19
https://github.com/inikulin/replicator
https://morielharush.github.io/2026/03/31/cve-2026-2265-replicator-deserialization-of-untrusted-data
https://github.com/advisories/GHSA-2gmp-34j9-fqjm