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Vendor Workaround
Applications utilizing the Quarkus Qute template engine should ensure that untrusted input is not directly incorporated into template content. Restricting access to the application's template rendering functionality to trusted sources can reduce the attack surface.
Tracking
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Mon, 31 Aug 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A flaw was found in the Qute template engine, which is used by Quarkus to generate dynamic content like HTML pages or emails. The issue exists in the component responsible for looking up data values (ReflectionValueResolver), which fails to properly block access to sensitive Java internal functions when processing certain data types like Enums. An attacker who can provide or influence the template text can exploit this bypass to take control of the server by executing unauthorized commands. | |
| Title | Quarkus-qute: io.quarkus.qute.reflectionvalueresolver: quarkus:server-side template injection (ssti) vulnerability in reflectionvalueresolver of the quarkus qute template engine | |
| First Time appeared |
Redhat
Redhat camel Quarkus Redhat jbosseapxp Redhat quarkus |
|
| Weaknesses | CWE-1336 | |
| CPEs | cpe:/a:redhat:camel_quarkus:3 cpe:/a:redhat:jbosseapxp cpe:/a:redhat:quarkus:3 |
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| Vendors & Products |
Redhat
Redhat camel Quarkus Redhat jbosseapxp Redhat quarkus |
|
| References |
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| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: redhat
Published:
Updated: 2026-08-31T14:32:46.203Z
Reserved: 2026-06-22T12:14:04.768Z
Link: CVE-2026-12894
No data.
Status : Received
Published: 2026-08-31T13:17:20.753
Modified: 2026-08-31T13:17:20.753
Link: CVE-2026-12894
No data.
OpenCVE Enrichment
Updated: 2026-08-31T13:30:04Z
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CWE-1336
Improper Neutralization of Special Elements Used in a Template Engine