CVE-2023-6394Quarkus: graphql operations over websockets bypass
Updated under an hour ago ()
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It affects Red Hat build of Quarkus 2.13.9 and 2 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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A flaw was found in Quarkus. This issue occurs when receiving a request over websocket with no role-based permission specified on the GraphQL operation, Quarkus processes the request without authentication despite the endpoint being secured. This can allow an attacker to access information and functionality outside of normal granted API permissions.
- CVSS
- 7.4 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weakness (CWE)
- CWE-862
- 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
- Modified
- Record last updated
- Oct 20, 2026
- First seen by InfoSec Signals
- Oct 20, 2026
Affected products
Red Hat Red Hat build of Quarkus 2.13.9 redhat:quarkus | 2.13 | CNA record |
quarkus quarkus quarkus:quarkus | before 3.6.0 | NVD |
redhat build_of_quarkus redhat:build_of_quarkus | all versions | NVD |
References
- https://access.redhat.com/errata/RHSA-2023:7612vendor-advisory, x-refsource-redhat
- https://access.redhat.com/errata/RHSA-2023:7700vendor-advisory, x-refsource-redhat
- https://access.redhat.com/security/cve/CVE-2023-6394vdb-entry, x-refsource-redhat, vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2252197issue-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.