CVE-2026-114278
Eclipse Foundation Eclipse Che
- Eclipse Foundation Eclipse Che
- Critical
- CVSS 9.8
- No fixed version listed
Summary
The che-machine-exec service constructs a shell command by concatenating user-controlled input (the username and namespace fields from the /exec/init and /exec/config JSON endpoints) into a double-quoted sh -c "echo "..." > ..." invocation without any escaping.
From the CVE record.
Read the original description
CVE record
The che-machine-exec service constructs a shell command by concatenating user-controlled input (the username and namespace fields from the /exec/init and /exec/config JSON endpoints) into a double-quoted sh -c "echo "..." > ..." invocation without any escaping. When che-machine-exec is run with authentication disabled (its default), any network-reachable attacker can achieve remote code execution in containers che-machine-exec is configured to access, via shell command substitution ($(...) or backticks).
What to do
No fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Eclipse Foundation Eclipse Che | from 7.0.0 through 7.122.0 | None listed |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.8 (v3.1, scored by eclipse)
- Weakness
- CWE-78: CWE-78
- Vendor
- Eclipse Foundation, Eclipse Che
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.