TI-2026-61858 CVE-2026-91021 · GHSA-g94c-cfqp-6xq2Cross-site scripting in Trilium Trillium NotesPriority LOW 24Trilium Notes, version v0.103.0 and earlier, contains a stored cross-site scripting (XSS) vulnerability in the share renderer for webView notes due to improper HTML escaping of user-controlled #webViewSrc values.CVSS 3.1MEDIUM 5.4· Network · Low privileges · User interaction · EPSS 0.00226 · Published 2026-09-14 · No fix listed CWE-79