Oracle PeopleSoft Enterprise PeopleTools 8.61/8.62 Updates Environment Management missing authentication

Summaryinfo

A vulnerability marked as very critical has been reported in Oracle PeopleSoft Enterprise PeopleTools 8.61/8.62. The impacted element is an unknown function of the component Updates Environment Management. Performing a manipulation results in Remote Code Execution. This vulnerability is identified as CVE-2026-35273. The attack can be initiated remotely. Additionally, an exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Oracle PeopleSoft Enterprise PeopleTools 8.61/8.62. It has been classified as very critical. This affects an unknown code of the component Updates Environment Management. The manipulation with an unknown input leads to a remote code execution vulnerability. CWE is classifying the issue as CWE-306. The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Updates Environment Management). Supported versions that are affected are 8.61 and 8.62. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in takeover of PeopleSoft Enterprise PeopleTools. 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).

It is possible to read the advisory at oracle.com. This vulnerability is uniquely identified as CVE-2026-35273 since 04/01/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but an exploit is available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 06/19/2026).

It is declared as attacked. The vulnerability scanner Nessus provides a plugin with the ID 321385 (Oracle PeopleSoft Unauthenticated Java Deserialization SSRF / RCE (CVE-2026-35273)), which helps to determine the existence of the flaw in a target environment. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 06/12/2026 with a due date of 06/15/2026:

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BO

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the databases at CNNVD (CNNVD-202606-3070), Tenable (321385) and EUVD (EUVD-2026-36199). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Type

• Enterprise Resource Planning Software

Vendor

• Oracle

Name

• PeopleSoft Enterprise PeopleTools

Version

• 8.61
• 8.62

License

• commercial

Website

• Vendor: https://www.oracle.com

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