EUVD-2026-61570
GHSA-x7x5-pc8h-r2mq
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
Vendor vector is well-supported: network HTTP access, low complexity, low-privileged account required, no user interaction, high confidentiality loss, limited integrity impact, no availability effect.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Siebel CRM Administration product of Oracle Siebel CRM (component: Data Archival). Supported versions that are affected are 25.12-26.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel CRM Administration. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel CRM Administration accessible data as well as unauthorized update, insert or delete access to some of Siebel CRM Administration accessible data. CVSS 3.1 Base Score 7.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N).
AnalysisAI
Unauthorized data access and partial data manipulation in Oracle Siebel CRM's Data Archival component exposes critical CRM data to low-privileged network attackers via HTTP. Affected versions 25.12 through 26.6 allow an authenticated low-privileged user to gain complete read access to all Siebel CRM Administration accessible data and perform unauthorized write operations on a subset of that data. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid low-privileged account on the Oracle Siebel CRM Administration platform - this is the primary limiting condition. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 7.1 (High) is driven primarily by high confidentiality impact and network accessibility, with low complexity and no user interaction required beyond holding a low-privileged account. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply Oracle's Critical Patch Update for August 2026, which addresses this vulnerability; the advisory is at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all deployed Oracle Siebel CRM instances and confirm which versions (25.12-26.6) are currently running, and catalog all low-privileged user accounts with network access. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
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