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TI-2026-34466 Aliases CVE-2026-46860GHSA-vr46-gpj9-36wg

Improper access control in Oracle MySQL Router

Priority MEDIUM 49CWE-284Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
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 MySQL Router product of Oracle MySQL (component: Router: General). Supported versions that are affected are 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise MySQL Router. Successful attacks of this vulnerability can result in takeover of MySQL Router. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00473 41st 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
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

VendorProductAffected versionsFixed inStatusSource
OracleMySQL Router9.0.0 – 9.7.0—No fix listedCNA
  • MySQL Router VendorOracle Affected 9.0.0 – 9.7.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:oracle:mysql_router:*:*:*:*:*:*:*:*9.0.0 – 9.7.0VulnerableOracle
  • cpe:2.3:a:oracle:mysql_router:*:*:*:*:*:*:*:* Versions 9.0.0 – 9.7.0 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 MySQL Router — oracle.com/security-alerts/cspujun2026.html

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

    • TI-2026-34468 Uncontrolled resource consumption in Oracle MySQL RouterPriority LOW 39
    Show all 2 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-46860
  2. 2026-10-03 Alias added: GHSA-vr46-gpj9-36wg

References

Advisory 1

  • TI-2026-43015 Uncontrolled resource consumption in Oracle MySQL Router CVSS 3.1HIGH 7.5
  • TI-2026-34468 Uncontrolled resource consumption in Oracle MySQL Router CVSS 3.1HIGH 7.5
  • TI-2026-43388 Improper access control in Oracle MySQL Router CVSS 3.1HIGH 7.4

Sources

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