Login Request a demo
Medium severity · published Oct 20, 2026
CVE-2026-91497
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Mgmt)
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Mgmt). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PE
PeopleSoft Enterprise PeopleTools · Oracle Corporation
8.61 through 8.63 · source: vendor, NVD
Affected product
PE
PeopleSoft Enterprise PeopleTools
Oracle Corporation
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-91497
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-91497
Vendor Advisory
https://www.oracle.com/security-alerts/cpuoct2026.html
More from PeopleSoft Enterprise PeopleTools
9.8
CVE-2026-35273
Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Vulnerability
9.8
CVE-2026-60821
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Business Interlink)
9.6
CVE-2026-101420
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: SQR)
8.8
CVE-2026-83017
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Report Distribution)
8.8
CVE-2026-60967
Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: nVision)