Is CVE-2026-34320 in the CISA KEV catalog?

No. CVE-2026-34320 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-34320?

CVE-2026-34320 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2026-34320?

CVE-2026-34320 has an EPSS score of 0.31% (22th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2026-34320

HIGH

7.5

CVSS v3

NVD

Description

Vulnerability in the Oracle Financial Services Customer Screening product of Oracle Financial Services Applications (component: User Interface). The supported version that is affected is 8.1.2.8.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Financial Services Customer Screening. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all Oracle Financial Services Customer Screening accessible data. CVSS 3.1 Base Score 7.5 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

CWE-285

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

0.31%probability of exploitation in 30 days

22ndpercentile

Low risk: more likely to be exploited than 22% of all known CVEs.

References

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

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-27.