What is CVE-2026-32208?

CVE-2026-32208 is a high-severity vulnerability in Microsoft Edge (Chromium-based), classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-06-19.

How severe is CVE-2026-32208?

High severity. CVSS v3 base score is 8.8 out of 10.

XSS in Microsoft Edge (Chromium-based)

CVE-2026-32208

Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Edge (Chromium-based) allows an authorized attacker to perform spoofing over a network.

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Microsoft Edge (Chromium-based)

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

secure@microsoft.com (vendor-advisory, patch)

Frequently asked questions

What is CVE-2026-32208?: CVE-2026-32208 is a high-severity vulnerability in Microsoft Edge (Chromium-based), classified under Cross-site Scripting. CVSS score: 8.8/10. Published 2026-06-19.
How severe is CVE-2026-32208?: High severity. CVSS v3 base score is 8.8 out of 10.