Missing authorization in Quarkus REST Data Panache endpoints
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- Partial Red Hat: 2 fixed, 1 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-425.
Summary
The Quarkus REST Data Panache extension in Red Hat build of Quarkus 3.27.6.redhat and 3.33.4.redhat is affected. When a developer customizes an operation with @MethodProperties without re-declaring security roles, the code generator drops class-level security requirements (CWE-425). An unauthenticated remote attacker can reach the affected generated endpoints and potentially read or modify data.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
A flaw was found in Quarkus REST Data Panache. This vulnerability allows unauthenticated attackers to bypass security controls on generated endpoints. When a developer customizes a specific operation using @MethodProperties without explicitly re-declaring security roles, the code generator silently drops class-level security requirements. This results in the affected endpoint defaulting to permissive, unauthenticated access, potentially leading to unauthorized information disclosure or data modification.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | Red Hat build of Quarkus 3.27.6.redhat | — | 3.27.6.redhat-00004 | Patch available | CNA |
| Red Hat | Red Hat build of Quarkus 3.33.4.redhat | — | 3.33.4.redhat-00004 | Patch available | CNA |
| Red Hat | Exploit Intelligence | — | — | No fix listed | CNA |
Remediation
Upgrade to Red Hat build of Quarkus 3.27.6.redhat-00004 or 3.33.4.redhat-00004, as fixed in RHSA-2026:83082 and RHSA-2026:83520. The sources list no fixed version for Exploit Intelligence.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Red Hat 2 advisories
- RHSA-2026:83520 Released 2026-10-15 · Red Hat rating ImportantRed Hat build of Quarkus 3.33.4 release and security update
- Red Hat build of Quarkus 3.33.4.redhat at.yawk.lz4.lz4-java-1.11.1.rhel8-redhat-00001.jar, com.fasterxml.jackson.core.jackson-core-2.21.7.redhat-00001.jar, com.fasterxml.jackson.core.jackson-databind-2.21.7.redhat-00001.jar +10
- RHSA-2026:83082 Released 2026-10-15 · Red Hat rating ImportantRed Hat build of Quarkus 3.27.6 release and security update
- Red Hat build of Quarkus 3.27.6.redhat at.yawk.lz4.lz4-java-1.11.1.rhel8-redhat-00001.jar, com.fasterxml.jackson.core.jackson-core-2.21.7.redhat-00001.jar, com.fasterxml.jackson.core.jackson-databind-2.21.7.redhat-00001.jar +11
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Exploit Intelligence | Affected | No fix yet |
| Red Hat build of Quarkus 3.27.6.redhat | Fixed | RHSA-2026:83082 |
| Red Hat build of Quarkus 3.33.4.redhat | Fixed | RHSA-2026:83520 |
Not affected: 2 products
- Red Hat build of Quarkus 3.27.6.redhat
- Red Hat build of Quarkus 3.33.4.redhat
Timeline
- 2026-10-12 Threatist record created from CVE-2026-87744
- 2026-10-13 Alias added: GHSA-jh67-c59w-8h9x
- 2026-10-13 Affected versions changed · Red Hat
- 2026-10-13 CVSS score added · Red Hat
- 2026-10-13 Priority changed: MEDIUM → LOW
- 2026-10-16 Fix available: io.quarkus/[email protected], io.quarkus/[email protected] · CNA
- 2026-10-16 2 new references · CNA
- 2026-10-16 CISA SSVC decision points changed
- 2026-10-16 Priority changed: LOW → MEDIUM
- 2026-10-16 Fix available: RHSA-2026:83520 · Red Hat
- 2026-10-16 Fix available: RHSA-2026:83082 · Red Hat
- 2026-10-16 Fix available: Red Hat build of Quarkus 3.27.6.redhat, Red Hat build of Quarkus 3.33.4.redhat · Red Hat
References
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Sources
- CVE-2026-87744 · CVE Program
- CVE-2026-87744 · NVD
- FIRST EPSS
- GHSA-jh67-c59w-8h9x · GitHub Advisory Database · CC BY 4.0
- CVE-2026-87744 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences