CVE-2026-34266

CVE-2026-34266 is a medium-severity vulnerability in Oracle Peoplesoft Enterprise Human Capital Management Absence Management with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Description

Vulnerability in the PeopleSoft Enterprise HCM Absence Management product of Oracle PeopleSoft (component: Absence Management). The supported version that is affected is 9.2. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise HCM Absence Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise HCM Absence Management accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise HCM Absence Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).

Frequently asked questions

What is CVE-2026-34266?
Vulnerability in the PeopleSoft Enterprise HCM Absence Management product of Oracle PeopleSoft (component: Absence Management). The supported version that is affected is 9.2. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise HCM Absence Management. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise HCM Absence Management accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise HCM Absence Management accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N).
How severe is CVE-2026-34266?
CVE-2026-34266 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2026-34266 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-34266?
CVE-2026-34266 affects Oracle Peoplesoft Enterprise Human Capital Management Absence Management. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-34266?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-34266 have an EU (EUVD) identifier?
Yes. CVE-2026-34266 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24341.
When was CVE-2026-34266 published?
CVE-2026-34266 was published on 2026-04-21 and last updated on 2026-06-17.

References

Affected products (1)

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