socket.io-parser (npm) has 5 known vulnerabilities, the worst rated CRITICAL. No single fixed version is recorded that clears every advisory, so check each one below. No malicious-package signal is recorded.
8 packages depend on it
an advisory here reaches each of them
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.
CVSS v3.1 base score out of 10
chance of exploitation in 30 days, 74th percentile of all CVEs
CyberXYZ composite out of 10
fig. 01 — GHSA-qm95-pgcg-qqfq, the advisory selected below
Due to improper type validation in the socket.io-parser library (which is used by the socket.io and socket.io-client packages to encode and decode Socket.IO…
Full advisory text at GitHub advisory or NVD.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CyberXYZ does not call a package safe in absolute terms. It records 5 known vulnerabilities for socket.io-parser (npm), the worst rated CRITICAL, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Yes. CyberXYZ records 5 known vulnerabilities for socket.io-parser (npm), the worst rated CRITICAL. They are GHSA-qm95-pgcg-qqfq, GHSA-2m8v-j782-fhvr, GHSA-677m-j7p3-52f9, GHSA-xfhh-g9f5-x4m4, GHSA-cqmj-92xf-r6r9.
Search socket.io-parser in CyberXYZ Check at https://cyberxyz.io/check?q=socket.io-parser. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 06:04 UTC. The most recent advisory here was published 2026-08-03. Updated continuously from NVD, GHSA, OSV and CNA feeds.