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CVE-2023-6267

critical

A flaw was found in the json payload.

Vendor / product: Quarkus — quarkus

A flaw was found in the json payload. If annotation based security is used to secure a REST resource, the JSON body that the resource may consume is being processed (deserialized) prior to the security constraints being evaluated and applied. This does not happen with configuration based security.

CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Severity source: NVD CVSS v3.1 (nvd@nist.gov)
Timeline (UTC)
Published: 2024-01-25 19:15
Modified: 2026-11-04 21:17
NVD status: Modified
Last synced 5 hours ago
Verified against the source API 2026-11-04 21:37 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).

Affected products

quarkus / quarkus <2.13.9, ≥3.0.0 <3.2.9, 2.13.9, 3.2.9

Weakness classification (CWE)

CWE-755

Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.

Mitigation & advisories

Vendor advisory: https://access.redhat.com/security/cve/CVE-2023-6267
Vendor advisory: https://bugzilla.redhat.com/show_bug.cgi?id=2251155
Vendor advisory: https://access.redhat.com/security/cve/CVE-2023-6267
Vendor advisory: https://bugzilla.redhat.com/show_bug.cgi?id=2251155

References

Data sources

NVD CVE API 2.0 — fetched 2026-11-04 21:37 UTC · record ↗

Learn the basics

Understanding CVEs and CVSS Scores

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