{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-48996 exists.","fix":"No fix has been published for CVE-2026-48996 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-48996 is a critical cross-site scripting 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-2026-48996 and fix it if it is affected.\n\nWhat it is: CVE-2026-48996 is a critical cross-site scripting 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-2026-48996 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-2026-48996/ (Markdown: https://insights.sbomify.com/CVE-2026-48996/index.md)","id":"CVE-2026-48996","markdown":"https://insights.sbomify.com/CVE-2026-48996/index.md","name":"CVE-2026-48996","record":{"aliases":["GHSA-7qfw-c9gj-2xq2"],"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 Trilium desktop client by injecting malicious scripts via unsanitized GeoMap marker titles in imported archives.","user_interaction":"required","vuln_class":"xss"},"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 does not sanitize note titles, and the GeoMap note view interpolates a marker note's title into raw HTML that is rendered as innerHTML, allowing an attacker-supplied import archive to inject script that runs when the map is displayed. Because Safe import neutralizes scripts but never escapes titles, a note whose title contains an HTML event-handler payload survives the import and executes as soon as the victim opens the GeoMap that renders its marker. 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: Malicious import with GeoMap marker title XSS leads to RCE on the desktop client","id":"CVE-2026-48996","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"e107: Command Injection via shell expansion in ImageMagick resize destination path","id":"CVE-2026-48997"},"packages":[],"prev":{"headline":"pnpm: Tarball hash of GitHub git dependencies is not stored in lockfile","id":"CVE-2026-48995"},"products":["Trilium"],"published":"2026-08-27","related":[{"cvss_score":9.3,"headline":"Trilium: Note Import to RCE via Mind Elixir dangerouslySetInnerHtml","id":"CVE-2026-53578","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":"total"},"state":"PUBLISHED","updated":"2026-08-29","vendors":["TriliumNext"]},"summary":"Attackers can achieve remote code execution on the Trilium desktop client by injecting malicious scripts via unsanitized GeoMap marker titles in imported archives.","url":"https://insights.sbomify.com/CVE-2026-48996/"}