CVE-2026-101421 Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: SQR).

What is CVE-2026-101421?

CVE-2026-101421 is a high-severity vulnerability in Oracle Peoplesoft Enterprise Peopletools, published on 20 Oct 2026.

Official 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 unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise PeopleTools. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise PeopleTools accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Weakness: CWE-306

Which versions are affected by CVE-2026-101421?

It affects 1 product.

Products include Oracle Peoplesoft Enterprise Peopletools.

How do I fix CVE-2026-101421?

No fix has been published for CVE-2026-101421 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-101421 being exploited?

There is no known exploitation of CVE-2026-101421 in the wild and no public exploit code.

Other vulnerabilities in Oracle Peoplesoft Enterprise Peopletools

• CVE-2026-35273 Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function Exploited Critical 9.8
• CVE-2026-60821 Auth bypass in PeopleSoft Enterprise PeopleTools Critical 9.8
• CVE-2022-21543 Auth bypass in PeopleSoft Enterprise PT PeopleTools Critical 9.8
• CVE-2017-10366 Auth bypass in PeopleSoft Enterprise PT PeopleTools Critical 9.8
• CVE-2026-101420 Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: SQR). Critical 9.6

All Oracle Peoplesoft Enterprise Peopletools vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-vq42-673m-4pcw.