High severity · published Aug 18, 2026
CVE-2026-62454
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager)
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Vulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that are affected are 22.3-26.6. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where Siebel CRM Cloud Applications executes to compromise Siebel CRM Cloud Applications. Successful attacks of this vulnerability can result in takeover of Siebel CRM Cloud Applications. CVSS 3.1 Base Score 7.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 5% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
Siebel CRM Cloud Applications · Oracle Corporation
22.3 through 26.6 · source: vendor
SC
Siebel Crm · Oracle
22.3 through 26.6 · source: NVD
Affected product
SC
Siebel CRM Cloud Applications
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-62454
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-62454
Vendor Advisory
https://www.oracle.com/security-alerts/cspuaug2026.html
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