EUVD-2026-61419
GHSA-4gvv-p87r-5rww
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
Network-accessible via HTTP requiring only a low-privileged account; high confidentiality impact from complete data read access; no integrity impact confirmed; low availability from partial DOS only.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.6. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Siebel Apps - Marketing accessible data and unauthorized ability to cause a partial denial of service (partial DOS) of Siebel Apps - Marketing. CVSS 3.1 Base Score 7.1 (Confidentiality and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L).
AnalysisAI
Unauthorized data disclosure and partial service disruption affect Oracle Siebel CRM's Marketing component across versions 17.0 through 26.6, exploitable by a low-privileged authenticated attacker via HTTP without requiring user interaction. The flaw enables complete read access to all data within the Siebel Apps - Marketing scope alongside degraded service availability, as confirmed by Oracle's August 2026 Critical Security Patch Update. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid low-privileged account with network access to the Siebel Apps - Marketing component over HTTP, as confirmed by the CVSS vector (PR:L, AV:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 7.1 (High) reflects a meaningful but bounded threat: network-exploitable over HTTP with low attack complexity and requiring only a low-privileged account, yielding high confidentiality impact described by Oracle as 'complete access to all Siebel Apps - Marketing accessible data.' The 'Authentication Bypass' tag suggests that a low-privileged authenticated user may escalate data access beyond their intended authorization boundary, which amplifies real-world impact beyond a simple information disclosure. … 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 Security Patch Update released in August 2026, details available at https://www.oracle.com/security-alerts/cspuaug2026.html, which addresses this vulnerability in Siebel Apps - Marketing versions 17.0 through 26.6. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, conduct a complete inventory of all Oracle Siebel deployments to identify instances running versions 17.0 through 26.6 and confirm active use of the Marketing component. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
More in Siebel Apps Marketing
View allWhen using Apache Tomcat versions 10.0.0-M1 to 10.0.0-M4, 9.0.0.M1 to 9.0.34, 8.5.0 to 8.5.54 and 7.0.0 to 7.0.103 if a)
Remote takeover of Oracle Siebel CRM's Siebel Apps - Marketing component (versions 17.0 through 26.5) is possible by una
Unauthenticated remote takeover of Oracle Siebel Apps - Marketing (versions 17.0 through 26.5) is possible via HTTP, all
Remote unauthenticated takeover of Oracle Siebel Apps - Marketing (versions 17.0 through 26.5) is achievable over HTTP,
Remote unauthenticated takeover of Oracle Siebel Apps - Marketing (versions 17.0 through 26.5) is possible over HTTP, re
Unauthenticated remote compromise of Oracle Siebel CRM's Siebel Apps - Marketing component (versions 17.0 through 26.6)
Full system takeover in Oracle Siebel CRM's Marketing component is achievable by low-privileged authenticated attackers
Full takeover of Oracle Siebel Apps - Marketing is achievable by any low-privileged attacker with network access via HTT
Authenticated takeover of Oracle Siebel Apps - Marketing (versions 17.0 through 26.5) allows a low-privileged attacker w
Integrity and availability compromise in Oracle Siebel Apps - Marketing (versions 17.0 through 26.6) is reachable by any
Full takeover of Oracle Siebel CRM's Marketing component is achievable by a low-privileged, network-accessible attacker
Local privilege escalation with scope change in Oracle Siebel CRM's Email Marketing component affects versions 17.0 thro
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today