High 8.8Published Aug 31, 2026

CVE-2026-12894Io.quarkus:quarkus-qute: quarkus-qute:server-side template injection (ssti) vulnerability in reflectionvalueresolver of the quarkus qute template engine

Updated under an hour ago (Oct 27, 2026, 6:10 PM ET)

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It affects quarkus-qute and 4 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for quarkus-qute

Exploited in the last 30 days

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.

CVSS: 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-1336
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: redhat
NVD analysis: Awaiting Analysis
Record last updated: Oct 20, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Quarkus quarkus-qute quarkus:qute (from the name)	from 3.27.0 before 3.27.5.SP1; from 3.33.0 before 3.33.3.SP1	CNA record
Red Hat Red Hat Build of Apache Camel 3.33.3.SP1 redhat:apache_camel_quarkus	from 3.33.3.redhat-00005 not affected	CNA record
Red Hat Red Hat build of Quarkus 3.27.5.SP1 redhat:quarkus	from 3.27.5.redhat-00004 not affected	CNA record
Red Hat Red Hat build of Apache Camel 4 for Quarkus 3 redhat:camel_quarkus	3	CNA record
Red Hat Red Hat JBoss Enterprise Application Platform Expansion Pack redhat:jbosseapxp	Versions not stated	CNA record

References

References

https://access.redhat.com/errata/RHSA-2026:62515	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:62555	vendor-advisory, x-refsource-redhat
https://access.redhat.com/errata/RHSA-2026:63302	vendor-advisory, x-refsource-redhat
https://access.redhat.com/security/cve/CVE-2026-12894	vdb-entry, x-refsource-redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2491319	issue-tracking, x-refsource-redhat

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.