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Critical severity · published Aug 18, 2026
CVE-2026-70926
Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer)
9.8
CVSS
0.5%
EPSS
No
On KEV
Description
Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via SMTP to compromise Oracle Workflow. Successful attacks of this vulnerability can result in takeover of Oracle Workflow. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OW
Oracle Workflow · Oracle Corporation
12.2.3 through 12.2.15 · source: vendor
WO
Workflow · Oracle
12.2.3 through 12.2.15 · source: NVD
Affected product
OW
Oracle Workflow
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-70926
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-70926
Vendor Advisory
https://www.oracle.com/security-alerts/cspuaug2026.html
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