telejson (npm) has 1 known vulnerability, the worst rated LOW. Upgrade to 6.0.0 or later to clear it. No malicious-package signal is recorded.
0 direct dependencies
none carry a known advisory
Tracked for PyPI packages. HuggingFace models declare Python dependencies, so npm packages are not covered.
CVSS v3.1 base score out of 10; OSV rates it LOW
chance of exploitation in 30 days, 30th percentile of all CVEs
CyberXYZ composite out of 10
fig. 01 — GHSA-ccgf-5rwj-j3hv, the advisory selected below
telejson versions prior to 6.0.0 (released 2022) are vulnerable to DOM-based Cross-Site Scripting (XSS) through unsafe deserialisation.
Full advisory text at GitHub advisory, NVD or OSV.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CyberXYZ does not call a package safe in absolute terms. It records 1 known vulnerability for telejson (npm), the worst rated LOW, and no malicious-package signal. Whether it is acceptable depends on the version you run.
Yes. CyberXYZ records 1 known vulnerability for telejson (npm), the worst rated LOW. They are GHSA-ccgf-5rwj-j3hv.
6.0.0 or later clears every advisory recorded for telejson (npm). Check the release you pick before installing it.
Search telejson in CyberXYZ Check at https://cyberxyz.io/check?q=telejson. The xyz Scanner checks a project's dependencies, and CyberXYZ Proxy checks each package as it is installed.
Checked 2026-11-14 at 07:10 UTC. The most recent advisory here was published 2026-04-02. Updated continuously from NVD, GHSA, OSV and CNA feeds.