Vulnerability · Published Apr 1, 2026 · Assigned by certcc

CVE-2026-2265Replicator 1.0.5 is vulnerable to Remote Code Execution through Insecure Deserialization

Medium 6.5

In plain English

A medium-severity security flaw in Replicator from Replicator. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.4%top 65.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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 packages & fixed versions

EcosystemPackageFixed inAdvisory
npmreplicatorno fix listedGHSA-2gmp-34j9-fqjm

Affected products (as reported)

VendorProductVersions
Replicator Replicator 1.0.5

References