Eclipse Foundation Eclipse Che vulnerabilities

2 CVEs affecting Eclipse Foundation Eclipse Che, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-86671, published 2026-10-05.

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Known exploited (CISA KEV) first, then by EPSS exploit probability.

• CVE-2026-86590, published 2026-09-08. Medium severity, CVSS 6.3. EPSS: 0.4% chance of exploitation in the next 30 days. 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…
• CVE-2026-86671, published 2026-10-05. High severity, CVSS 8.4. EPSS: 0.3% chance of exploitation in the next 30 days. 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…