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Vulnerability record · CVE-2026-60308 · published 21 July 2026

CVE-2026-60308: Oracle coherence missing authentication for critical function vulnerability

Oracle · Coherence

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

9.8 CVSS 3.1 Critical EPSS 0.51% · top 59.1% CWE-306 · Missing authentication for critical function
9.8CVSS 3.1 base score
0.51%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
1References
27 Jul 2026Last modified by NVD

Description

Vulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.1.0.0, 14.1.2.0.0 and 15.1.1.0.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Coherence. Successful attacks of this vulnerability can result in takeover of Oracle Coherence. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2020-2555Oracle Coherence T3 deserialization allows unauthenticated remote code executionOracle Coherence (Fusion Middleware) deserializes untrusted data reachable over the T3 protocol, allowing an unauthenticated network attacker to exec…KEVEPSS 97%analysed10.0CVE-2026-60217Oracle coherence missing authentication for critical function vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.…EPSS 0.51%10.0CVE-2026-35307Oracle coherence improper access control vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.…EPSS 0.51%10.0CVE-2026-35308Oracle coherence improper access control vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Centralized Third Party Jars). Supported versions that are affe…EPSS 0.51%9.8CVE-2026-60306Oracle coherence missing authentication for critical function vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.…EPSS 0.51%9.8CVE-2026-60296Oracle coherence missing authentication for critical function vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.…EPSS 0.51%9.8CVE-2026-60297Oracle coherence missing authentication for critical function vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.1.4.0, 14.…EPSS 0.51%9.8CVE-2026-60298Oracle coherence missing authentication for critical function vulnerabilityVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.1.0.0, 14.…EPSS 0.51%

Source: NIST National Vulnerability Database (record CVE-2026-60308), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.