What is CVE-2026-2265?

CVE-2026-2265 is a medium-severity vulnerability in Replicator, classified under CWE-502 DESERIALIZATION OF UNTRUSTED DATA. CVSS score: 6.5/10. Published 2026-04-01.

How severe is CVE-2026-2265?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Vulnerability in Replicator

CVE-2026-2265

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.

EPSS: 0.004 (29.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Replicator — versions 1.0.5

References

cret@cert.org
cret@cert.org
cret@cert.org

Frequently asked questions

What is CVE-2026-2265?: CVE-2026-2265 is a medium-severity vulnerability in Replicator, classified under CWE-502 DESERIALIZATION OF UNTRUSTED DATA. CVSS score: 6.5/10. Published 2026-04-01.
How severe is CVE-2026-2265?: Medium severity. CVSS v3 base score is 6.5 out of 10.