CVE-2026-2586 PUBLISHED

Assigner: eclipse
Reserved: 16.02.2026 Published: 19.05.2026 Updated: 19.05.2026

An authenticated Remote Code Execution (RCE) vulnerability was identified in GlassFish's Administration Console. A user with access to the panel can send crafted requests that allow the execution of arbitrary operating system commands with the privileges of the application service user.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9.1

Attack Vector	Network	Scope	Changed
Attack Complexity	Low	Confidentiality Impact	High
Privileges Required	High	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Eclipse Foundation
Product	Eclipse Glassfish
Versions	Default: unaffected Version 7.1.0 is affected Version 8.0.0 is affected

Credits

Camilo G. AkA Dedalo (DeepSecurity Perú) finder
Gabriel A. Hinostroza Ayala (DeepSecurity Perú) finder

References

https://gitlab.eclipse.org/security/cve-assignment/-/issues/87

Problem Types

CWE-94: Improper Control of Generation of Code ('Code Injection') CWE
CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') CWE