CVE-2026-12856
Vscode-java: vscode: command injection vulnerability in the javadoc hover provider of the vscode-java extension
Vexday Risk Score
18Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 8.8EPSS —KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
29 jun 2026Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Produtos afetados
Red Hat · Red Hat OpenShift Dev SpacesQuer saber se a sua infraestrutura está exposta a isto?
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