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CVE-2026-60307 Oracle CVE debrief

A vulnerability was discovered in Oracle Coherence, a product of Oracle Fusion Middleware. The vulnerability affects versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. It allows a low-privileged attacker with network access via HTTP to compromise Oracle Coherence, potentially leading to unauthorized read access to a subset of Oracle Coherence accessible data. This vulnerability has a medium severity level based on its CVSS score.

Vendor
Oracle
Product
Coherence
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-21
Original CVE updated
2026-07-27
Advisory published
2026-07-21
Advisory updated
2026-07-27

Who should care

Organizations using Oracle Coherence versions 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0 should be aware of this vulnerability and take necessary actions to mitigate the risk. This includes applying patches, implementing compensating controls, and monitoring systems for suspicious activity.

Technical summary

The vulnerability in Oracle Coherence, a product of Oracle Fusion Middleware, has a CVSS 3.1 Base Score of 4.3, indicating a medium severity level. The CVSS Vector is (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N), showing that the vulnerability can be exploited over the network with low privileges, and it impacts confidentiality. The affected versions of Oracle Coherence are 12.2.1.4.0, 14.1.1.0.0, 14.1.2.0.0, and 15.1.1.0.0. Organizations should review their deployments and apply patches or mitigations as necessary to prevent potential unauthorized read access to a subset of Oracle Coherence accessible data. This vulnerability allows a low-privileged attacker with network access via HTTP to compromise Oracle Coherence.

Defensive priority

Medium priority should be given to patching or mitigating this vulnerability, as it can be exploited by low-privileged attackers with network access.

Recommended defensive actions

  • Apply the patches provided by Oracle for the affected versions of Oracle Coherence.
  • Implement compensating controls such as network segmentation and access controls to limit the attack surface.
  • Monitor Oracle Coherence systems for any suspicious activity.
  • Perform regular inventory checks to ensure that all instances of Oracle Coherence are accounted for and up-to-date.
  • Review and verify the configuration of Oracle Coherence systems to ensure they are in a secure state.
  • Track and analyze network traffic to detect potential exploitation attempts.
  • Conduct regular security audits to identify and address any vulnerabilities in Oracle Coherence deployments.

Evidence notes

The CVE record was published on 2026-07-21T22:17:33.380Z and was last modified on 2026-07-27T20:20:38.320Z. The NVD entry is currently Analyzed. This information is based on the provided source corpus and may not reflect the full scope of the vulnerability. Further verification is recommended to ensure accurate understanding of the vulnerability's impact.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:17:33.380Z and has not been modified since then. The NVD entry is currently Analyzed.