{"id":"CVE-2026-22551","revision":"2495fd8c2ece42c0a16f4472429583a9","records":[{"revision":"2495fd8c2ece42c0a16f4472429583a9","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-22551","aliases":[],"title":"In Eclipse Theia versions prior to 1.71.0, the AI chat rendered Markdown image tags from AI responses, triggering HTTP requests to arbitrary external URLs without restriction. Combined with prompt injection in a malicious workspace, an atta…","description":"In Eclipse Theia versions prior to 1.71.0, the AI chat rendered Markdown image tags from AI responses, triggering HTTP requests to arbitrary external URLs without restriction. Combined with prompt injection in a malicious workspace, an attacker could induce the AI agent to construct image URLs encoding sensitive information from the workspace or conversation context, exfiltrating it to attacker-controlled servers. The workspace trust enforcement introduced in v1.71.0 mitigates the documented attack chain by disabling AI features in untrusted workspaces.","state":0,"publishedAt":"2026-06-18T14:32:01.444+00:00","modifiedAt":"2026-06-18T15:25:13.612+00:00","affected":[{"ecosystem":"Vendor product","name":"Eclipse Theia","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Eclipse Foundation\",\n                    \"product\": \"Eclipse Theia\",\n                    \"repo\": \"https://github.com/eclipse-theia/theia\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"1.71.0\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","score":6.7,"severity":"MEDIUM"}],"references":["https://gitlab.eclipse.org/security/cve-assignment/-/work_items/115"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-22551","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-22551","identifiers":["CVE-2026-22551"]},"retained":false,"historicalAffected":[]}],"coverage":[]}