CVE-2026-91423
Quick assessment
Affected
Oracle Corporation Siebel CRM Deployment
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Oracle Siebel CRM 产品中的 Siebel CRM Deployment 组件（属于服务器基础设施部分）存在安全漏洞。受影响的受支持版本为 17.0 至 26.9。该漏洞易于利用，允许拥有高权限且已登录到 Siebel CRM Deployment 运行所在基础设施的攻击者，对 Siebel CRM Deployment 实施攻击。成功利用此漏洞可能导致以下后果：未经授权地创建、删除或修改关键数据，或访问 Siebel CRM Deployment 可触及的所有数据；以及未经授权访问关键数据，或完全
Possible ATT&CK Techniques 2 AI
T1212 · Exploitation for Credential Access T1068 · Exploitation for Privilege EscalationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Oracle Corporation | Siebel CRM Deployment | 17.0≤ 26.9 |
affected |
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I. Basic Information for CVE-2026-91423
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Vulnerability in the Siebel CRM Deployment product of Oracle Siebel CRM (component: Server Infrastructure). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructure where Siebel CRM Deployment executes to compromise Siebel CRM Deployment. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Siebel CRM Deployment accessible data as well as unauthorized access to critical data or complete access to all Siebel CRM Deployment accessible data. CVSS 3.1 Base Score 6.0 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Oracle Corporation | Siebel CRM Deployment | 17.0 ~ 26.9 | - |
|
II. Public POCs for CVE-2026-91423
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-91423 (1)
Same Patch Batch · Oracle Corporation · 2026-10-20 · 1076 CVEs total
| CVE-2026-91221 | 10.0 CRITICAL | Oracle SOA Suite 12.2.1.4.0/14.1.2.0.0 远程代码执行漏洞 |
| CVE-2026-91216 | 10.0 CRITICAL | Oracle SOA Suite 12.2.1.4.0/14.1.2.0.0 远程代码执行漏洞 |
| CVE-2026-87337 | 10.0 CRITICAL | Oracle Access Manager 12.2.1.4.0/14.1.2.1.0 远程代码执行 |
| CVE-2026-91231 | 10.0 CRITICAL | Oracle SOA Suite 12.2.1.4.0/14.1.2.0.0 远程代码执行漏洞 |
| CVE-2026-91299 | 10.0 CRITICAL | Oracle JD Edwards 9.2.0-9.2.26.5远程代码执行漏洞 |
| CVE-2026-101809 | 10.0 CRITICAL | Oracle EBS 12.2.3-15 Workflow 远程接管漏洞 |
| CVE-2026-91251 | 9.9 CRITICAL | Oracle SOA Suite 12.2.1.4.0/14.1.2.0.0 远程接管漏洞 |
| CVE-2026-91222 | 9.9 CRITICAL | Oracle BPM Suite 12.2.1.4.0/14.1.2.0.0 SOAP 远程接管漏洞 |
| CVE-2026-91354 | 9.9 CRITICAL | Oracle Outside In 8.5.8远程代码执行漏洞 |
| CVE-2026-91224 | 9.9 CRITICAL | Oracle SOA Suite 12.2.1.4.0/14.1.2.0.0 远程接管漏洞 |
| CVE-2026-91232 | 9.9 CRITICAL | Oracle SOA Suite 12.2.1.4.0 和 14.1.2.0.0 远程代码执行漏洞 |
| CVE-2026-101446 | 9.9 CRITICAL | Oracle Siebel CRM 17.0-26.9 远程接管漏洞 |
| CVE-2026-101528 | 9.9 CRITICAL | Oracle Enterprise Manager 13.5/24.1 远程代码执行漏洞 |
| CVE-2026-91250 | 9.9 CRITICAL | Oracle SOA Suite 12.2.1.4.0/14.1.2.0.0 远程接管漏洞 |
| CVE-2026-101501 | 9.9 CRITICAL | Oracle Trusted Answer Search 26.1 PL/SQL远程代码执行漏洞 |
| CVE-2026-101503 | 9.9 CRITICAL | Oracle Trusted Answer Search 26.1 远程代码执行漏洞 |
| CVE-2026-91638 | 9.9 CRITICAL | Oracle Essbase 21.8.3.0.0 远程接管漏洞 |
| CVE-2026-91637 | 9.9 CRITICAL | Oracle Essbase 21.8.3.0.0 远程接管漏洞 |
| CVE-2026-91658 | 9.9 CRITICAL | Oracle Essbase 21.8.3.0.0 远程代码执行漏洞 |
| CVE-2026-91663 | 9.9 CRITICAL | Oracle Essbase 21.8.3.0.0 远程代码执行漏洞 |
Showing top 20 of 1076 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Siebel CRM Deployment
V. Comments for CVE-2026-91423
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