---
id: CVE-2026-0603
title: A flaw was found in Hibernate
summary: >-
  A flaw was found in Hibernate. A remote attacker with low privileges could
  exploit a second-order SQL injection vulnerability by providing specially
  crafted, unsanitized non-alphanumeric characters in the ID column when the
  InlineIdsOrCl…
severity: high
cvss: 8.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L'
cwe:
  - CWE-89
published: '2026-01-23'
updated: '2026-06-30'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-0603'
references:
  - url: 'https://access.redhat.com/errata/RHSA-2026:4915'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:4916'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:4917'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:4924'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:6011'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:6012'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/security/cve/CVE-2026-0603'
    label: secalert@redhat.com
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2427147'
    label: secalert@redhat.com
  - url: 'https://access.redhat.com/errata/RHSA-2026:4915'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/errata/RHSA-2026:4916'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/errata/RHSA-2026:4917'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/errata/RHSA-2026:4924'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/errata/RHSA-2026:6011'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/errata/RHSA-2026:6012'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://access.redhat.com/security/cve/CVE-2026-0603'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://bugzilla.redhat.com/show_bug.cgi?id=2427147'
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: >-
      https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-0603.json
    label: 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
  - url: 'https://www.cve.org/CVERecord?id=CVE-2026-0603'
  - url: 'https://nvd.nist.gov/vuln/detail/CVE-2026-0603'
tags:
  - nvd
  - exploit-available
  - csaf
  - vex
  - red-hat
  - cve.org
epss: 0.0087
epssPercentile: 0.57086
ingestedAt: '2026-06-30T17:40:12.450Z'
exploits:
  github: 2
  githubRepos:
    - 'https://github.com/EQSTLab/CVE-2026-0603'
    - 'https://github.com/yym8538/CVE-2026-0603'
  checkedAt: '2026-09-26T09:05:36.402Z'
exploitAvailable: true
vendor: Red Hat
product: Red Hat JBoss EAP 7.4 ELS for RHEL 8
affected:
  - amq_broker 7
  - build_of_optaplanner 8
  - fuse 7
  - jboss_enterprise_application_platform 7
  - process_automation 7
  - single_sign_on 7
  - jboss_enterprise_application_platform_7_1_eus_for_rhel_7_server
  - jboss_enterprise_application_platform_7_3_eus_for_rhel_7_server
  - jboss_eap_7_4_els_for_rhel_7_server
  - jboss_eap_7_4_els_for_rhel 8
  - jboss_eap_7_4_els_for_rhel 9
  - jboss_enterprise_application_platform 7.4.24
patched:
  - jboss_enterprise_application_platform_7_1_eus_for_rhel_7_server
  - jboss_enterprise_application_platform_7_3_eus_for_rhel_7_server
  - jboss_eap_7_4_els_for_rhel_7_server
  - jboss_eap_7_4_els_for_rhel 8
  - jboss_eap_7_4_els_for_rhel 9
  - jboss_enterprise_application_platform 7.4.24
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-01-24T04:55:25.177681Z'
---

## Overview

A flaw was found in Hibernate. A remote attacker with low privileges could exploit a second-order SQL injection vulnerability by providing specially crafted, unsanitized non-alphanumeric characters in the ID column when the InlineIdsOrClauseBuilder is used. This could lead to sensitive information disclosure, such as reading system files, and allow for data manipulation or deletion within the application's database, resulting in an application level denial of service.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.

## Vendor advisories

- **RHSA-2026:6012** · Red Hat · fixed in: Red Hat JBoss Enterprise Application Platform 7.1 EUS for RHEL 7 Server · released 2026-03-30 · [advisory](https://access.redhat.com/errata/RHSA-2026:6012)
- **RHSA-2026:6011** · Red Hat · fixed in: Red Hat JBoss Enterprise Application Platform 7.3 EUS for RHEL 7 Server · released 2026-03-30 · [advisory](https://access.redhat.com/errata/RHSA-2026:6011)
- **RHSA-2026:4915** · Red Hat · fixed in: Red Hat JBoss EAP 7.4 ELS for RHEL 7 Server · released 2026-03-18 · [advisory](https://access.redhat.com/errata/RHSA-2026:4915)
- **RHSA-2026:4916** · Red Hat · fixed in: Red Hat JBoss EAP 7.4 ELS for RHEL 8 · released 2026-03-18 · [advisory](https://access.redhat.com/errata/RHSA-2026:4916)
- **RHSA-2026:4917** · Red Hat · fixed in: Red Hat JBoss EAP 7.4 ELS for RHEL 9 · released 2026-03-18 · [advisory](https://access.redhat.com/errata/RHSA-2026:4917)
- **RHSA-2026:4924** · Red Hat · fixed in: Red Hat JBoss Enterprise Application Platform 7.4.24 · released 2026-03-18 · [advisory](https://access.redhat.com/errata/RHSA-2026:4924)
- **Red Hat VEX** · Important · affected: Red Hat AMQ Broker 7, Red Hat build of OptaPlanner 8, Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, Red Hat Process Automation 7, Red Hat Single Sign-On 7 · no fix planned: Red Hat build of OptaPlanner 8, Red Hat Fuse 7, Red Hat Process Automation 7, Red Hat Single Sign-On 7, … · updated 2026-09-12 · [vex](https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-0603.json)
