XSS in Red Hat Exploit Intelligence

CVE-2026-93432

A flaw was found in the Quarkus Qute template engine. When the {#eval} section helper processes a sub-template, it fails to pass the parent template's content type information. This bypasses standard escaping mechanisms, allowing untrusted data to be output as raw, unescaped text. This vulnerability can lead to Cross-Site Scripting (XSS) and JSON Injection, potentially allowing a remote attacker to execute arbitrary code in a user's browser or manipulate data.

Vulnerability class: XSS (Cross-Site Scripting)

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

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-93432?
CVE-2026-93432 is a medium-severity vulnerability in Red Hat Exploit Intelligence, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-09-18.
How severe is CVE-2026-93432?
Medium severity. CVSS v3 base score is 6.1 out of 10.