RCE in Eclipse Glassfish
CVE-2026-2586
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…
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.003 (53.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Eclipse Glassfish
- Eclipse Foundation Glassfish — versions 7.1.0, 8.0.2, 8.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- emo@eclipse.org (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2026-2586?
- CVE-2026-2586 is a critical-severity vulnerability in Eclipse Glassfish, classified under Code Injection. CVSS score: 9.1/10. Published 2026-05-19.
- How severe is CVE-2026-2586?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2026-2586 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.