No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Thu, 18 Jun 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Indirect Prompt Template Injection Leading to Remote Code Execution in Eclipse Theia |
Thu, 18 Jun 2026 19:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Eclipse
Eclipse theia |
|
| Vendors & Products |
Eclipse
Eclipse theia |
Thu, 18 Jun 2026 17:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 18 Jun 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In Eclipse Theia versions prior to 1.71.0, files matching the pattern .prompts/*.prompttemplate in a workspace were automatically loaded and could override or extend the AI agent's system prompts. An attacker could craft a malicious repository containing prompt template files that, when the workspace was opened in Theia, replaced the AI's system instructions with attacker-controlled content (indirect prompt injection). Combined with other AI chat features available in untrusted workspaces, this enabled attack chains leading to data exfiltration via Markdown image rendering or arbitrary command execution via task definitions. | |
| Weaknesses | CWE-1427 CWE-829 |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: eclipse
Published:
Updated: 2026-06-18T15:26:46.566Z
Reserved: 2026-05-22T07:47:58.202Z
Link: CVE-2026-46580
Updated: 2026-06-18T15:26:41.287Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-18T19:15:02Z