CVE-2026-83427 | Vulnetix

CVE-2026-83427 PUBLISHED CVSS 6.6 MEDIUM

Reported by oracle · Published October 20, 2026

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Multichannel Framework). Supported versions that are affected are 8.61-8.63. Difficult to exploit vulnerability allows high privileged 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 6.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H).

Risk scores

CVSS 3.1

6.6

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

Affected products

Vendor	Product	Versions
Oracle Corporation	PeopleSoft Enterprise PeopleTools	8.61
oracle	peoplesoft_enterprise_peopletools	8.61
Oracle Corporation	PeopleSoft Enterprise PeopleTools	8.61

Timeline

Oct 20, 2026 CVE Published
Oct 21, 2026 EPSS Score (5 in total, the first dated here)
Oct 21, 2026 Coalition ESS Score
Oct 27, 2026 CVE Updated

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The same record, from the CLI:

vulnetix vdb vuln CVE-2026-83427
vulnetix vdb fixes CVE-2026-83427

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-83427/fixes/registry"

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References

Oracle Advisory vendor-advisory

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