How severe is CVE-2026-34300?

CVE-2026-34300 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-34300 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-34300?

CVE-2026-34300 affects Oracle Peoplesoft Enterprise Fin Contracts. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-34300?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-34300 have an EU (EUVD) identifier?

Yes. CVE-2026-34300 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24389.

When was CVE-2026-34300 published?

CVE-2026-34300 was published on 2026-04-21 and last updated on 2026-06-17.

CVE-2026-34300

CVE-2026-34300 is a medium-severity vulnerability in Oracle Peoplesoft Enterprise Fin Contracts 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-200.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (21st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-24389
Weakness: CWE-200
Affected product: Oracle Peoplesoft Enterprise Fin Contracts
Published: 2026-04-21
Last modified: 2026-06-17

Description

Vulnerability in the PeopleSoft Enterprise FIN Contracts product of Oracle PeopleSoft (component: Contracts). 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 FIN Contracts. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise FIN Contracts accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).

Frequently asked questions

What is CVE-2026-34300?: Vulnerability in the PeopleSoft Enterprise FIN Contracts product of Oracle PeopleSoft (component: Contracts). 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 FIN Contracts. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all PeopleSoft Enterprise FIN Contracts accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N).
How severe is CVE-2026-34300?: CVE-2026-34300 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-34300 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (21st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-34300?: CVE-2026-34300 affects Oracle Peoplesoft Enterprise Fin Contracts. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-34300?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-34300 have an EU (EUVD) identifier?: Yes. CVE-2026-34300 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-24389.
When was CVE-2026-34300 published?: CVE-2026-34300 was published on 2026-04-21 and last updated on 2026-06-17.

References

https://www.oracle.com/security-alerts/cpuapr2026.html

Affected products (1)

cpe:2.3:a:oracle:peoplesoft_enterprise_fin_contracts:9.2:*:*:*:*:*:*:*

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