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TI-2026-57663 Aliases CVE-2026-83488GHSA-j2pc-f79r-w4mh

Improper access control in Oracle Helidon

Priority LOW 24CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.

Summary

Vulnerability in the Helidon product of Oracle Fusion Middleware (component: helidon-microprofile-security). Supported versions that are affected are 4.0.0-4.5.4. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Helidon. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Helidon accessible data as well as unauthorized read access to a subset of Helidon accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00231 14th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
OracleHelidon4.0.0 – 4.5.4—No fix listedCNA
  • Helidon VendorOracle Affected 4.0.0 – 4.5.4 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:helidon:*:*:*:*:*:*:*:*4.0.0 – 4.5.4VulnerableOracle
  • cpe:2.3:a:oracle:helidon:*:*:*:*:*:*:*:* Versions 4.0.0 – 4.5.4 Vulnerable ·Oracle

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

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

  • Advisory ·

    Oracle Helidon — oracle.com/security-alerts/cspusep2026.html

    13 records Highest priority Priority LOW 13 LOW

    Other records, highest priority first

    • TI-2026-59648 Uncontrolled resource consumption in Oracle HelidonPriority LOW 39
    • TI-2026-57569 Uncontrolled resource consumption in Oracle HelidonPriority LOW 39
    • TI-2026-57520 Uncontrolled resource consumption in Oracle HelidonPriority LOW 39
    Show all 13 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-83488
  2. 2026-10-03 Alias added: GHSA-j2pc-f79r-w4mh

References

Advisory 1

  • TI-2026-51942 Improper access control in Oracle Helidon CVSS 3.1CRITICAL 9.9
  • TI-2026-51933 Improper access control in Oracle Helidon CVSS 3.1CRITICAL 9.8
  • TI-2026-51932 Improper access control in Oracle Helidon CVSS 3.1CRITICAL 9.4
  • TI-2026-51924 Improper access control in Oracle Helidon CVSS 3.1CRITICAL 9.8
  • TI-2026-51917 Improper access control in Oracle Helidon CVSS 3.1CRITICAL 9.8
  • TI-2026-49858 Improper access control in Oracle Helidon CVSS 3.1CRITICAL 9.4
See all 114 →

Sources

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