Read the docs
TI-2026-15958 Aliases CVE-2026-19651

IBM Enterprise Build of Quarkus is affected by multiple vulnerabilities

Priority LOW 34CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-639.

Summary

IBM Enterprise Build of Quarkus 3.27.1 through 3.27.5, and 3.33.1 through 3.33.3 could allow an attacker to bypass authorization by manipulating URL query parameters due to incorrect mapping of values to untrusted query string input.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00343 28th percentileScored 2026-11-07
Fix Fixed Red Hat: 2 advisories

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
IBMEnterprise Build of Quarkus3.27.1 – 3.27.5; 3.33.1 – 3.33.3—No fix listedCNA
  • Enterprise Build of Quarkus VendorIBM Affected 3.27.1 – 3.27.5; 3.33.1 – 3.33.3 Fixed in — No fix listed CNA

CPE names CNA · 4

CPEVersionsRoleVendor
cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.1:*:*:*:*:*:*:*3.27.1—IBM
cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.5:*:*:*:*:*:*:*3.27.5—IBM
cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.1:*:*:*:*:*:*:*3.33.1—IBM
cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.3:*:*:*:*:*:*:*3.33.3—IBM
  • cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.1:*:*:*:*:*:*:* Versions 3.27.1 — ·IBM
  • cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.27.5:*:*:*:*:*:*:* Versions 3.27.5 — ·IBM
  • cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.1:*:*:*:*:*:*:* Versions 3.33.1 — ·IBM
  • cpe:2.3:a:ibm:enterprise_build_of_quarkus:3.33.3:*:*:*:*:*:*:* Versions 3.33.3 — ·IBM

Remediation

Red Hat 2 advisories

  • RHSA-2026:62555 Released 2026-09-03 · Red Hat rating Important
    Red Hat build of Quarkus 3.33.3.SP1 release and security update
    • Red Hat build of Quarkus 3.33.3.SP1 io.netty.netty-codec-http-4.1.137.Final-redhat-00001.jar, io.netty.netty-handler-4.1.137.Final-redhat-00001.jar, io.quarkus.quarkus-oidc-3.33.3.redhat-00005.jar +6
  • RHSA-2026:62515 Released 2026-09-03 · Red Hat rating Important
    Red Hat build of Quarkus 3.27.5.SP1 release and security update
    • Red Hat build of Quarkus 3.27.5.SP1 io.netty.netty-codec-http-4.1.137.Final-redhat-00001.jar, io.netty.netty-handler-4.1.137.Final-redhat-00001.jar, io.quarkus.quarkus-apache-httpclient-3.27.5.redhat-00004.jar +7

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    IBM Enterprise Build of Quarkus — ibm.com/support/pages/node/7286498

    2 records Highest priority Priority LOW 2 LOW

    Other records, highest priority first

    • TI-2026-15938 IBM Enterprise Build of Quarkus is affected by multiple vulnerabilitiesPriority LOW 30
    Show all 2 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat build of Quarkus 3.27.5.SP1Fixed RHSA-2026:62515
Red Hat build of Quarkus 3.33.3.SP1Fixed RHSA-2026:62555
Not affected: 2 products
  • Red Hat build of Quarkus 3.27.5.SP1
  • Red Hat build of Quarkus 3.33.3.SP1

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-19651
  2. 2026-10-09 Fix available: RHSA-2026:62555 · Red Hat
  3. 2026-10-09 Fix available: RHSA-2026:62515 · Red Hat
  4. 2026-10-20 Fix available: Red Hat build of Quarkus 3.27.5.SP1, Red Hat build of Quarkus 3.33.3.SP1 · Red Hat

References

Patch 1

  • TI-2026-08085 Unauthenticated Remote Code Execution via Auto-Login Bypass and Code Validation KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-23774 IBM Aspera Faspex code execution KEVCVSS 3.1CRITICAL 9.8
  • TI-2020-03794 Improper authentication in IBM Data Risk Manager KEVCVSS 3.1CRITICAL 9.8
  • TI-2019-03441 Code injection in IBM Planning Analytics KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-03639 Improper handling of exceptional conditions in Apache Struts KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-06198 Serialized-object interfaces in certain IBM analytics, business solutions, cognitive, IT… KEVCVSS 3.1CRITICAL 9.8
See all 9711 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences