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CVE-2026-101426

MEDIUM 6.9

Published 2026-10-20 · Last modified 2026-10-20

Vulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: SQR). Supported versions that are affected are 8.61-8.63. Difficult to exploit vulnerability allows high privileged attacker with logon to the infrastructure where PeopleSoft Enterprise PeopleTools executes to compromise PeopleSoft Enterprise PeopleTools. Successful attacks require human interaction from a person other than the attacker and 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 and unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of PeopleSoft Enterprise PeopleTools. CVSS 3.1 Base Score 6.9 (Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H).

NO EXPLOITATION SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

—EPSS not yet scored

○ In CISA KEV ○ Public exploit / PoC

Impact if exploited

6.9CVSS 3.1 · MEDIUM

  • ConfidentialityNone
  • IntegrityHigh
  • AvailabilityHigh

What an attacker needs

  • ⚠Access: Requires local access to the host
  • ⚠Privileges: Requires an admin / high-privilege account
  • ⚠User interaction: A user must take an action (click / open a file)
  • ⚠Complexity: Needs a race window or specific setup

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept & exploit code

Test against your own equipment

curl -s https://vulnpedia.com/cve/CVE-2026-101426/poc.jsonMachine-readable PoC index for this CVE (for automation).

Listed for defensive triage, patch verification, and authorized testing on systems you own. Machine-readable: /cve/CVE-2026-101426/poc.json

Affected

Vendors Oracle Corporation

Products Peoplesoft Enterprise Peopletools

Weakness (CWE)

Not classified.

CVSS vector

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

All CVSS metrics

  • MEDIUM 6.9 v3.1 · CNA Primary
    CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H
  • MEDIUM 6.9 v3.1 · NVD Primary
    CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H

References

Advisories

Sources: NVD · CVE.org · EPSS