{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-53578 exists.","fix":"No fix has been published for CVE-2026-53578 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-53578 is a critical code injection vulnerability in TriliumNext Trilium, published on 27 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-53578 and fix it if it is affected.\n\nWhat it is: CVE-2026-53578 is a critical code injection vulnerability in TriliumNext Trilium, published on 27 Aug 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-53578 exists.\n\nAffected product: TriliumNext Trilium. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-53578/ (Markdown: https://insights.sbomify.com/CVE-2026-53578/index.md)","id":"CVE-2026-53578","markdown":"https://insights.sbomify.com/CVE-2026-53578/index.md","name":"CVE-2026-53578","record":{"aliases":["GHSA-rj57-j38v-3577"],"analysis":{"component_type":"desktop_application","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Trilium note-taking app","requires_auth":"none","summary":"Attackers can achieve remote code execution on the victim's machine by importing a malicious mind map note that bypasses sanitization and executes JavaScript with Node integration.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"trilium","vendor":"triliumnotes"}],"cvss":{"score":9.3,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Trilium is an open-source hierarchical note-taking application. In versions up to and including 0.103.0, the default-on \"Safe import\" filter sanitizes HTML only for text notes and excludes the mindMap note type, whose JSON content is stored without sanitization, allowing an attacker-supplied import archive to embed a payload that renders as arbitrary HTML. A mind map node can carry a dangerouslySetInnerHTML property that the Mind Elixir library assigns directly to a node's innerHTML, so a malicious note survives Safe import and executes script as soon as the victim opens the imported mind map. On the desktop client the Electron renderer runs with Node integration enabled, so the injected JavaScript escalates from cross-site scripting to full remote code execution on the victim's machine. This issue is fixed in version 0.104.0.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"Trilium: Note Import to RCE via Mind Elixir dangerouslySetInnerHtml","id":"CVE-2026-53578","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Trilium: Note Import to RCE via Book Note","id":"CVE-2026-53579"},"packages":[],"prev":{"headline":"Kestra: Cross-Execution File Read via Preview Endpoint (IDOR)","id":"CVE-2026-53577"},"products":["Trilium"],"published":"2026-08-27","related":[{"cvss_score":9.3,"headline":"Trilium: Malicious import with GeoMap marker title XSS leads to RCE on the desktop client","id":"CVE-2026-48996","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":9.3,"headline":"Trilium: Note Import to RCE via Book Note","id":"CVE-2026-53579","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":8.6,"headline":"Code injection in Trilium","id":"CVE-2026-47727","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":8.1,"headline":"Trilium arbitrary file read and denial of service via file:// URLs in the automatic image-download feature","id":"CVE-2026-53580","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":7.5,"headline":"Trilium unauthenticated share-search discloses password-protected and hidden shared notes","id":"CVE-2026-77438","kev_date_added":null,"published":"2026-08-27"},{"cvss_score":7.4,"headline":"Trilium Notes has a Timing Attack Vulnerability in /api/login/sync","id":"CVE-2025-68621","kev_date_added":null,"published":"2026-02-06"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-31","vendors":["TriliumNext"]},"summary":"Attackers can achieve remote code execution on the victim's machine by importing a malicious mind map note that bypasses sanitization and executes JavaScript with Node integration.","url":"https://insights.sbomify.com/CVE-2026-53578/"}