CVE-2026-46835
Possible ATT&CK Techniques 2AI
T1190 · Exploit Public-Facing Application T1499 · Endpoint Denial of ServiceAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Oracle Corporation | Oracle Database Server | 23.4.0≤ 23.26.2 | affected |
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I. Basic Information for CVE-2026-46835
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vulnerability in the Net Service component of Oracle Database Server. Supported versions that are affected are 23.4.0-23.26.2. Easily exploitable vulnerability allows unauthenticated attacker with network access via TLS to compromise Net Service. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Net Service. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Oracle Database Server Net Service 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Oracle Database Server Net Service是美国甲骨文（Oracle）公司的一个数据库网络通信与连接管理服务组件。 Oracle Database Server Net Service 23.4.0版本至23.26.2版本存在安全漏洞，该漏洞源于Net Service组件问题，可能导致未经身份验证的攻击者通过TLS网络访问，造成服务挂起或频繁崩溃。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | Oracle Database Server | 23.4.0 ~ 23.26.2 | - |
II. Public POCs for CVE-2026-46835
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2026-46835 (1)
- https://www.oracle.com/security-alerts/cspumay2026.htmlvendor-advisory
Same Patch Batch · Oracle Corporation · 2026-05-28 · 26 CVEs total
| CVE-2026-46840 | 10.0 CRITICAL | Oracle REST Data Services 安全漏洞 |
| CVE-2026-46775 | 9.9 CRITICAL | Oracle REST Data Services 安全漏洞 |
| CVE-2026-46839 | 9.9 CRITICAL | Oracle REST Data Services 安全漏洞 |
| CVE-2026-46822 | 9.9 CRITICAL | Oracle iAssets 安全漏洞 |
| CVE-2026-46824 | 9.9 CRITICAL | Oracle Universal Work Queue 安全漏洞 |
| CVE-2026-34311 | 9.8 CRITICAL | Oracle Hospitality OPERA 5 Property Services 安全漏洞 |
| CVE-2026-46817 | 9.8 CRITICAL | Oracle Payments 安全漏洞 |
| CVE-2026-46819 | 9.1 CRITICAL | Oracle Internet Procurement Connector 安全漏洞 |
| CVE-2026-46833 | 9.0 CRITICAL | Oracle Database Server Net Service 安全漏洞 |
| CVE-2026-46837 | 8.8 HIGH | Oracle Flow Manufacturing 安全漏洞 |
| CVE-2026-46826 | 8.8 HIGH | Oracle Payroll 安全漏洞 |
| CVE-2026-46827 | 8.8 HIGH | Oracle Payroll 安全漏洞 |
| CVE-2026-46820 | 8.5 HIGH | Oracle Financials Common Modules 安全漏洞 |
| CVE-2026-35277 | 8.1 HIGH | Oracle REST Data Services 安全漏洞 |
| CVE-2026-46828 | 8.1 HIGH | Oracle Payroll 安全漏洞 |
| CVE-2026-35266 | 7.9 HIGH | Oracle REST Data Services 安全漏洞 |
| CVE-2026-46823 | 7.7 HIGH | Oracle Public Sector Financials (International) 安全漏洞 |
| CVE-2026-46821 | 7.7 HIGH | Oracle Financials Common Modules 安全漏洞 |
| CVE-2026-46829 | 7.5 HIGH | Oracle REST Data Services 安全漏洞 |
| CVE-2026-46834 | 7.5 HIGH | Oracle Database Server Net Service 安全漏洞 |
Showing top 20 of 26 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-46835
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