CVE-2026-101420

CRITICAL

Summary

generated automatically from NVD data

CVE-2026-101420 affects the SQR component of Oracle PeopleSoft Enterprise PeopleTools, in supported versions 8.61 through 8.63. A low-privileged attacker with network access over HTTP can easily exploit it, and the impact may extend to additional products because of a scope change. Successful exploitation can allow unauthorized creation, modification or deletion of, and full read access to, all PeopleTools-accessible data. The CVSS 3.1 base score is 9.6 (Critical).

NVD description

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: SQR). Supported versions that are affected are 8.61-8.63. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. While the vulnerability is in PeopleSoft Enterprise PeopleTools, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise PeopleTools accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 9.6 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N).

EPSS · FIRST.org

0.36%probability of exploitation in the next 30 days

Higher than 29% of scored CVEs

EPSS (Exploit Prediction Scoring System) estimates, from observed exploitation activity, how likely a CVE is to be exploited in the next 30 days. It complements CVSS, which measures severity, not likelihood. Score of 2026-10-21, recomputed daily by FIRST.org.

In-depth analysis on cveo.tech

We've published a detailed analysis of this CVE — exploitation, IOCs and mitigation.