EUVD-2026-61429
GHSA-5883-fqjp-7rr6
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
Network-accessible HTTP vector, low complexity, and low-privilege authenticated access align with vendor-supplied vector; no confidentiality or scope change impact observed.
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 creation, deletion or modification access to critical data or all Siebel Apps - Marketing accessible data and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel Apps - Marketing. CVSS 3.1 Base Score 8.1 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H).
AnalysisAI
Integrity and availability compromise in Oracle Siebel Apps - Marketing (versions 17.0 through 26.6) is reachable by any low-privileged, network-authenticated attacker over HTTP with no user interaction required. Successful exploitation allows unauthorized creation, deletion, or modification of critical Marketing data, and can cause a complete denial of service via persistent hang or crash of the Marketing component. …
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 within the Oracle Siebel CRM environment - this is confirmed by the CVSS metric PR:L. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 8.1 (High) is driven by network accessibility (AV:N), low attack complexity (AC:L), low privilege requirement (PR:L), no user interaction (UI:N), and dual high-severity impacts on integrity and availability (I:H, A:H). … 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 the patch provided in Oracle's Critical Security Patch Update (CPU) for August 2026, available at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Oracle Siebel Marketing deployments and identify systems running versions 17.0-26.6; document current network access controls and authentication mechanisms. …
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
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
Unauthenticated network exploitation of the Oracle Siebel CRM Marketing component enables critical data theft and unauth
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
View allShare
External POC / Exploit Code
Leaving vuln.today