점검 대응긴급KEV 미등록
CVE-2026-2587
Eclipse Foundation Eclipse Glassfish, glassfish 취약점
A critical Remote Code Execution (RCE) vulnerability was identified in the server-side template rendering mechanism used by the Glassfish gadget handler. The application processes .xml files and evaluates user-supplied values within a context where Expression Language (EL) “expressions” are processed without proper sanitization or escaping. By injecting expressions such as #{7*7}, the server returns 49, confirming server-side EL evaluation. This issue allows a remote attacker to fully compromise the underlying host, enabling capabilities as reading/modifying data, executing arbitrary comman...
- 대응 우선순위
- 점검
- CVSS
- 9.6
- EPSS
- 0.65% 백분위 47.4% · 2026.08.03 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.05.20