High severity · published Oct 20, 2026
CVE-2026-101508
Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: EAI)
7.5
CVSS
0.5%
EPSS
No
On KEV
Description
Vulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: EAI). Supported versions that are affected are 17.0-26.9. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Siebel CRM Integration. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Siebel CRM Integration. CVSS 3.1 Base Score 7.5 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 44% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Siebel CRM Integration · Oracle Corporation
17.0 through 26.9 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-101508
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-101508
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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