High severity · published Oct 20, 2026
CVE-2026-101479
Vulnerability in Oracle Secure Backup (component: Backup and Restore)
8.6
CVSS
0.5%
EPSS
No
On KEV
Description
Vulnerability in Oracle Secure Backup (component: Backup and Restore). Supported versions that are affected are 19.1.0.0.0 and 19.1.0.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via TCP to compromise Oracle Secure Backup. While the vulnerability is in Oracle Secure Backup, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Oracle Secure Backup. CVSS 3.1 Base Score 8.6 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 40% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OS
Oracle Secure Backup · Oracle Corporation
19.1.0.0.0; 19.1.0.1.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-101479
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-101479
www.oracle.com
https://www.oracle.com/security-alerts/cpuoct2026.html
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