What is CVE-2026-35466?

CVE-2026-35466 is a medium-severity vulnerability in Cert/cc Cveclient/cveinterface.js, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-02.

How severe is CVE-2026-35466?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Cert/cc Cveclient/cveinterface.js

CVE-2026-35466

XSS vulnerability in cveInterface.js allows for inject HTML to be passed to display, as cveInterface trusts input from CVE API services

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (1.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Cert/cc Cveclient/cveinterface.js — versions 0
Cmu Cveclient

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cret@cert.org (Patch, Issue Tracking)
cret@cert.org (Product)

Frequently asked questions

What is CVE-2026-35466?: CVE-2026-35466 is a medium-severity vulnerability in Cert/cc Cveclient/cveinterface.js, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-04-02.
How severe is CVE-2026-35466?: Medium severity. CVSS v3 base score is 6.1 out of 10.