IBM Enterprise Build of Quarkus is affected by multiple vulnerabilities
Summary
| CVE | CVE-2026-19651 |
|---|---|
| State | PUBLISHED |
| Assigner | ibm |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-08 21:17:06 UTC |
| Updated | 2026-09-09 15:41:55 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v3.1 7.4 HIGH from [email protected]
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS: 0.003430000 probability, percentile 0.274230000 (date 2026-09-09)
Problem Types: CWE-639 | CWE-639 CWE-639 Authorization Bypass Through User-Controlled Key
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 7.4 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
| 3.1 | CNA | CVSS | 7.4 | HIGH | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
HighPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
HighIntegrity
HighAvailability
NoneCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | IBM | Enterprise Build Of Quarkus | affected 3.27.1 3.27.5 semver | Not specified |
| CNA | IBM | Enterprise Build Of Quarkus | affected 3.33.1 3.33.3 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.ibm.com/support/pages/node/7286498 | [email protected] | www.ibm.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Michael Read (https://github.com/Michael-JRead) , Michael Read (https://github.com/Michael-JRead) (en)
Additional Advisory Data
Solutions
CNA: The issues are addressed in IBM Enterprise Build of Quarkus 3.27.5.SP1 and 3.33.3.SP1. To update your project to IBM Enterprise Build of Quarkus 3.27.5.SP1 or 3.33.3.SP1, follow the instructions in the product documentation https://www.ibm.com/docs/en/quarkus/3.27.x .
There are currently no legacy QID mappings associated with this CVE.