How severe is CVE-2026-60866?

CVE-2026-60866 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-60866 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-60866?

CVE-2026-60866 affects Oracle Service Delivery Platform. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-60866?

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

When was CVE-2026-60866 published?

CVE-2026-60866 was published on 2026-08-18 and last updated on 2026-08-21.

CVE-2026-60866

CVE-2026-60866 is a medium-severity vulnerability in Oracle Service Delivery Platform 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-284.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-284
Affected product: Oracle Service Delivery Platform
Published: 2026-08-18
Last modified: 2026-08-21

Description

Vulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Service Delivery Platform. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Service Delivery Platform accessible data as well as unauthorized read access to a subset of Service Delivery Platform accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).

Frequently asked questions

What is CVE-2026-60866?: Vulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). The supported version that is affected is 14.1.2.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Service Delivery Platform. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Service Delivery Platform accessible data as well as unauthorized read access to a subset of Service Delivery Platform accessible data. CVSS 3.1 Base Score 6.5 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N).
How severe is CVE-2026-60866?: CVE-2026-60866 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-60866 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-60866?: CVE-2026-60866 affects Oracle Service Delivery Platform. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-60866?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2026-60866 published?: CVE-2026-60866 was published on 2026-08-18 and last updated on 2026-08-21.

References

https://www.oracle.com/security-alerts/cspuaug2026.html

Affected products (1)

cpe:2.3:a:oracle:service_delivery_platform:-:*:*:*:*:*:*:*

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