CVE Catalog

CVE-2026-87255

LowCVSS 3.7
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.31%

24th percentile - higher than 24% of all known CVEs

Summary

Vulnerability in Oracle Java SE (component Compiler). Affects versions 25.0.4.1 and 27. A difficult-to-exploit flaw allows an unauthenticated network attacker to gain unauthorized read access to a subset of Java SE accessible data.

Risk Assessment

Can lead to leakage of confidential data processed by Java applications, although exploitation is difficult.

Recommendation

Update Oracle Java SE to a patched version and limit exposure of network services using the vulnerable component.

Other vulnerabilities in Oracle Java SE

See all
Original NVD description (English source)

Vulnerability in Oracle Java SE (component: Compiler). Supported versions that are affected are Oracle Java SE: 25.0.4.1 and 27. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Oracle Java SE. Successful attacks of this vulnerability can result in unauthorized read access to a subset of Oracle Java SE accessible data. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.1 Base Score 3.7 (Confidentiality impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N).

Vulnerability data from NVD (NIST) · CISA KEV · EPSS