boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2023-4853HIGH
Red Hat Openshift Serverless 1 on RHEL 8 — Quarkus: http security policy bypass
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   H   N   N  U  H  H  H    8.1   .0121   66.1     —
AFFECTED
  Product                                        Versions     Fixed
  Openshift Serverless 1 on RHEL 8               unspecified  0:1.9.2-3.el8
  Red Hat build of OptaPlanner 8                 unspecified  —
  Red Hat build of Quarkus 2.13.8.SP2            unspecified  2.13.8.Final-redhat-00005
  Red Hat build of Quarkus 2.13.8.SP2            unspecified  2.13.8.Final-redhat-00005
  Red Hat build of Quarkus 2.13.8.SP2            unspecified  2.13.8.Final-redhat-00005
  Red Hat Camel Extensions for Quarkus 2.13.3-1  unspecified  —
  Red Hat OpenShift Serverless 1.30              unspecified  1.9.2-3
  Red Hat OpenShift Serverless 1.30              unspecified  1.30.1-1
  Red Hat OpenShift Serverless 1.30              unspecified  1.30.1-1
  Red Hat OpenShift Serverless 1.30              unspecified  1.9.2-3
  + 17 more
TIMELINE
  Sep 8   Reserved by redhat
  Sep 20  Published (CNA: redhat)
  Aug 4   EXPLOIT PUBLISHED — CVE-2023-4853 (Red Hat Openshift Serverless 1 on RHEL 8). Public exploit reference added.
CWE-863, CWE-148 · CNA: redhat · CVSS v3.1 · 12 references · NVD status: Modified

Description

A flaw was found in Quarkus where HTTP security policies are not sanitizing certain character permutations correctly when accepting requests, resulting in incorrect evaluation of permissions. This issue could allow an attacker to bypass the security policy altogether, resulting in unauthorized endpoint access and possibly a denial of service.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
September 8, 2023ReservedReserved by redhat
September 20, 2023PublishedPublished (CNA: redhat)
August 4, 2026EXPLOIT PUBLISHEDEXPLOIT PUBLISHED — CVE-2023-4853 (Red Hat Openshift Serverless 1 on RHEL 8). Public exploit reference added.

Affected

Affected products and packages — 27 rows
VendorProduct / PackageEcosystemVersion introducedFixed
Red HatOpenshift Serverless 1 on RHEL 8——0:1.9.2-3.el8
Red HatRed Hat build of OptaPlanner 8———
Red HatRed Hat build of Quarkus 2.13.8.SP2——2.13.8.Final-redhat-00005
Red HatRed Hat build of Quarkus 2.13.8.SP2——2.13.8.Final-redhat-00005
Red HatRed Hat build of Quarkus 2.13.8.SP2——2.13.8.Final-redhat-00005
Red HatRed Hat Camel Extensions for Quarkus 2.13.3-1———
Red HatRed Hat OpenShift Serverless 1.30——1.9.2-3
Red HatRed Hat OpenShift Serverless 1.30——1.30.1-1
Red HatRed Hat OpenShift Serverless 1.30——1.30.1-1
Red HatRed Hat OpenShift Serverless 1.30——1.9.2-3
Red HatRed Hat OpenShift Serverless 1.30——1.30.1-1
Red HatRed Hat OpenShift Serverless 1.30——1.30.1-1
Red HatRed Hat OpenShift Serverless 1.30——1.30.1-1
Red HatRed Hat OpenShift Serverless 1.30——1.30.0-5
Red HatRed Hat OpenShift Serverless 1.30——1.30.0-6
Red HatRed Hat OpenShift Serverless 1.30——1.30.0-6
Red HatRHEL-8 based Middleware Containers——7.13.4-3
Red HatRHEL-8 based Middleware Containers——7.13.4-2
Red HatRHEL-8 based Middleware Containers——7.13.4-2
Red HatRHEL-8 based Middleware Containers——7.13.4-3
Red HatRHEL-8 based Middleware Containers——7.13.4-3
Red HatRHINT Camel-K-1.10.2———
Red HatRHINT Service Registry 2.5.4 GA———
Red HatRHPAM 7.13.4 async———
Red HatRed Hat build of Quarkus———
Red HatRed Hat build of Quarkus———
Red HatRed Hat Process Automation 7———

Weaknesses

CWE-863 · CWE-148

References (12)

Related

Authoritative record: CVE-2023-4853 at cve.org

Vendors: red hat

Weaknesses: CWE-863 · CWE-148

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2023-4853 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.