CVE-2026-83420 — HIGH (7.8)

Vulnerability Description

Vulnerability in the PeopleSoft Enterprise FIN Engineering Brazil product of Oracle PeopleSoft (component: Engineering). The supported version that is affected is 9.1. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where PeopleSoft Enterprise FIN Engineering Brazil executes to compromise PeopleSoft Enterprise FIN Engineering Brazil. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise FIN Engineering Brazil. 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 Score

7.8

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Related Weaknesses (CWE)

CWE-269

References

https://www.oracle.com/security-alerts/cspusep2026.html

FAQ

What is CVE-2026-83420?

CVE-2026-83420 is a vulnerability with a CVSS score of 7.8 (HIGH). Vulnerability in the PeopleSoft Enterprise FIN Engineering Brazil product of Oracle PeopleSoft (component: Engineering). The supported version that is affected is 9.1. Easily exploitable vulnerabili...

How severe is CVE-2026-83420?

CVE-2026-83420 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-83420?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.