What is CVE-2026-22006?

CVE-2026-22006 is a medium-severity vulnerability in Oracle Peoplesoft Enterprise Hcm Human Resources, classified under Information Disclosure. CVSS score: 5.4/10. Published 2026-04-21.

How severe is CVE-2026-22006?

Medium severity. CVSS v3 base score is 5.4 out of 10.

Is CVE-2026-22006 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Information disclosure in Oracle Peoplesoft Enterprise Hcm Human Resources

CVE-2026-22006

Vulnerability in the PeopleSoft Enterprise HCM Human Resources product of Oracle PeopleSoft (component: Employee Snapshot). The supported version that is affected is 9.2. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise HCM Human Resources. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in PeopleSoft Enterprise HCM Human Resources, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of PeopleSoft Enterprise HCM Human Resources accessible data as well as unauthorized read access to a subset of PeopleSoft Enterprise HCM Human Resources accessible data. CVSS 3.1 Base Score 5.4 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N).

Vulnerability class: Information Disclosure

Published 2026-04-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (5.9th percentile), scored 2026-10-21.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 6th percentile — 5.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Oracle Peoplesoft Enterprise Hcm Human Resources — versions 9.2
Oracle Corporation Peoplesoft Enterprise Hcm Human Resources — versions 9.2

Weakness classification (CWE)

CWE-200 — Information Disclosure

Public proof-of-concept exploits

George0Papasotiriou/CVE-2026-22006-XSLT-Server-Side-Injection-via-xsl-script-

References

www.oracle.com/security-alerts/cpuapr2026.html (vendor-advisory, Vendor Advisory)

Frequently asked questions

What is CVE-2026-22006?: CVE-2026-22006 is a medium-severity vulnerability in Oracle Peoplesoft Enterprise Hcm Human Resources, classified under Information Disclosure. CVSS score: 5.4/10. Published 2026-04-21.
How severe is CVE-2026-22006?: Medium severity. CVSS v3 base score is 5.4 out of 10.
Is CVE-2026-22006 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.