Eclipse Foundation Eclipse Che vulnerabilities

Latest Eclipse Foundation Eclipse Che CVEs

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1. CVE-2026-114278 Unauthenticated Command Injection via kubeconfig Username in che-machine-exec

   Published 2026-10-28

   Critical·CVSS 9.8 EPSS 0.90%

   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-e...

2. CVE-2026-86671 eclipse-che: Eclipse Che: Information disclosure via unvalidated URL fetching

   Published 2026-10-05

   High·CVSS 8.4 EPSS 0.25%

   In Eclipse Che versions 7.29.0 and later, the GET /api/scm/resolve and POST /api/factory/resolver endpoints pass an attacker-controlled URL to URLFetcher.fetch(), which calls new URL(url).openConnection() with no scheme or host allow-list and returns the response body to the call...

3. CVE-2026-86590 In Eclipse Che versions 7.79.0 through 7.121.0, the dashboard backend's POST /dashboard/api/data/resolver endpoint passes a caller-supplied URL directly to an outbound HTTP GET request with no host fi...

   Published 2026-09-08

   Medium·CVSS 6.3 EPSS 0.39%

   In Eclipse Che versions 7.79.0 through 7.121.0, the dashboard backend's POST /dashboard/api/data/resolver endpoint passes a caller-supplied URL directly to an outbound HTTP GET request with no host filtering. An authenticated user can exploit this server-side request forgery (SSR...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.