Oracle Siebel Apps - Marketing access control flaw
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-284.
Summary
Oracle Siebel Apps - Marketing in Oracle Siebel CRM, versions 17.0 through 26.9, contains an access control flaw (CWE-284). An unauthenticated remote attacker over HTTP can exploit it if a person other than the attacker interacts with the product, allowing unauthorized changes to some accessible data and read access to a subset of accessible data.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
Vulnerability in the Siebel Apps - Marketing product of Oracle Siebel CRM (component: Marketing). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel Apps - Marketing. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Siebel Apps - Marketing, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Siebel Apps - Marketing accessible data as well as unauthorized read access to a subset of Siebel Apps - Marketing accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Oracle Siebel Apps - Marketing.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Oracle Siebel Apps - Marketing — oracle.com/security-alerts/cpuoct2026.html
17 records Highest priority Priority LOW 17 LOW
Other records, highest priority first
- TI-2026-77714 Uncontrolled resource consumption in Oracle Siebel Apps MarketingPriority LOW 30
- TI-2026-77709 Access control flaw in Oracle Siebel Apps - MarketingPriority LOW 30
- TI-2026-77706 Improper access control in Oracle Siebel Apps - MarketingPriority LOW 27
Timeline
- 2026-10-21 Threatist record created from CVE-2026-101395
- 2026-10-21 Alias added: GHSA-wmwm-77rx-67g5
- 2026-10-21 Weakness changed · CISA ADP
- 2026-10-21 CISA SSVC decision points changed
- 2026-10-21 Priority changed: MEDIUM → LOW
References
Advisory 1
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Sources
- CVE-2026-101395 · CVE Program
- CVE-2026-101395 · NVD
- FIRST EPSS
- GHSA-wmwm-77rx-67g5 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences