CVE-2026-2586

State: Published
Severity: 9.1 Critical
Published: May 19, 2026
Updated: Jun 29, 2026
Reserved: Feb 16, 2026

Description

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. This issue affects Eclipse GlassFish: from 8.0.0 to 8.0.1, fixed in 8.0.2; 7.1.0, fixed in 7.1.1; from 7.0.0 to 7.0.25, fixed in 7.0.26. Impact on versions from 5.1.0 to 6.2.5 is unknown.

Scores

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

Weaknesses

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

Affected Products

Product	Versions
Eclipse GlassfishEclipse Foundation	5.1.0 through 6.2.5Unknown 7.0.0 to before 7.0.26Affected 7.1.0 to before 7.1.1Affected 8.0.0 to before 8.0.2Affected

References

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

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