CVE-2026-12856
Red Hat Red Hat OpenShift Dev Spaces 3.29, openshift dev spaces 취약점
A flaw was found in the vscode-java extension, which provides Java language support for Visual Studio Code. The extension incorrectly trusts all Markdown content in JavaDoc hovers, allowing a malicious Java file to include hidden commands. If a user clicks a specially crafted link within a JavaDoc hover popup, an attacker can execute arbitrary VS Code commands, which can lead to full system compromise in trusted workspaces.
- 대응 우선순위
- 점검
- CVSS
- 8.8
- EPSS
- 0.29% 백분위 21.5% · 2026.08.03 기준
- CISA KEV
- 미등록
- 조치 기한
- -
- 공개일
- 2026.06.29