How severe is CVE-2026-46842?

CVE-2026-46842 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2026-46842 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-46842?

CVE-2026-46842 affects Oracle Rest Data Services. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-46842?

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

Does CVE-2026-46842 have an EU (EUVD) identifier?

Yes. CVE-2026-46842 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33020.

When was CVE-2026-46842 published?

CVE-2026-46842 was published on 2026-05-28 and last updated on 2026-07-21.

CVE-2026-46842

CVE-2026-46842 is a medium-severity vulnerability in Oracle Rest Data Services with a CVSS 3.x base score of 5.3. 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-33020
Weakness: CWE-284
Affected product: Oracle Rest Data Services
Published: 2026-05-28
Last modified: 2026-07-21

Description

Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle REST Data Services. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle REST Data Services accessible data. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).

Frequently asked questions

What is CVE-2026-46842?: Vulnerability in Oracle REST Data Services (component: Core). Supported versions that are affected are 24.2.0-26.1.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTPS to compromise Oracle REST Data Services. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle REST Data Services accessible data. CVSS 3.1 Base Score 5.3 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N).
How severe is CVE-2026-46842?: CVE-2026-46842 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2026-46842 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-46842?: CVE-2026-46842 affects Oracle Rest Data Services. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-46842?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-46842 have an EU (EUVD) identifier?: Yes. CVE-2026-46842 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-33020.
When was CVE-2026-46842 published?: CVE-2026-46842 was published on 2026-05-28 and last updated on 2026-07-21.

References

https://www.oracle.com/security-alerts/cspumay2026.html

Affected products (1)

cpe:2.3:a:oracle:rest_data_services:*:*:*:*:*:*:*:*

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