{"id":"EUVD-2026-37900","revision":"c4821083e46948c4ab7d92a170f1b740","records":[{"revision":"c4821083e46948c4ab7d92a170f1b740","observedAt":"2026-10-28T02:02:52.843+00:00","statement":{"source":"euvd","id":"EUVD-2026-37900","aliases":["CVE-2026-22551","GHSA-qwjm-9c66-w4q4"],"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":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD 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":null}],"references":["https://gitlab.eclipse.org/security/cve-assignment/-/work_items/115"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-37900","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Jun 18, 2026, 2:32:01 PM","dateUpdated":"Jun 18, 2026, 3:25:13 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-37900","identifiers":["EUVD-2026-37900","CVE-2026-22551","GHSA-qwjm-9c66-w4q4"]},"retained":false,"historicalAffected":[]}],"coverage":[]}