{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-63268 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-63268 is a medium-severity path traversal vulnerability in The Document Foundation LibreOffice, published on 5 Oct 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-2026-63268 and fix it if it is affected.\n\nWhat it is: CVE-2026-63268 is a medium-severity path traversal vulnerability in The Document Foundation LibreOffice, published on 5 Oct 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: There is no known exploitation of CVE-2026-63268 in the wild and no public exploit code.\n\nAffected product: The Document Foundation LibreOffice. 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-2026-63268/ (Markdown: https://insights.sbomify.com/CVE-2026-63268/index.md)","id":"CVE-2026-63268","markdown":"https://insights.sbomify.com/CVE-2026-63268/index.md","name":"CVE-2026-63268","record":{"aliases":["BELL-CVE-2026-63268","DEBIAN-CVE-2026-63268","ECHO-9bb6-16d7-0730","GHSA-rvj5-mfwr-769g","MINI-pw8m-g9qw-525q","UBUNTU-CVE-2026-63268"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"LibreOffice Calc","requires_auth":"low_privilege","summary":"An attacker can read local text files into a spreadsheet by crafting a document with a malicious SQL data link, exposing sensitive local data.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Document Fdn.","cpe":[],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"LibreOffice Calc can link a cell range to an external data source, and the link is saved in the document. A link of the sql type could name a folder of local text files as a database, so opening a document could read a local text file into the sheet. In fixed versions only the csv, html and xml data providers are restored when a document is loaded.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"LFI via calcext:data-mappings, sql provider and sdbc:flat:file:// db href","id":"CVE-2026-63268","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"LFI and GET SSRF via GStreamer and HLS playlists","id":"CVE-2026-63269"},"packages":[],"prev":{"headline":"LFI and GET SSRF via calcext:data-mappings and csv provider","id":"CVE-2026-63267"},"products":["LibreOffice"],"published":"2026-10-05","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-05","vendors":["The Document Foundation"]},"summary":"An attacker can read local text files into a spreadsheet by crafting a document with a malicious SQL data link, exposing sensitive local data.","url":"https://insights.sbomify.com/CVE-2026-63268/"}