{"id":"CVE-2026-109205","published":"2026-10-12T14:17:11.277","lastModified":"2026-10-14T18:17:33.077","description":"LogicalDOC Community Edition through 9.3 contains an unauthenticated file upload vulnerability in the UploadServlet that allows remote attackers to write files to disk without a session. Attackers can repeatedly send multipart requests with unlimited file parts to /upload, persisting files in uncleaned temporary directories and exhausting server disk space.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-770"],"vendors":[],"products":[],"references":[{"url":"https://github.com/logicaldoc/community","tags":[]},{"url":"https://github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/UploadServlet.java#L128","tags":[]},{"url":"https://github.com/logicaldoc/community/commit/90b7ebea5330feab94aff5ef0573362f3e52a1cc","tags":[]},{"url":"https://github.com/logicaldoc/community/discussions/119","tags":[]},{"url":"https://www.vulncheck.com/advisories/logicaldoc-community-edition-through-9.3-unauthenticated-upload-disk-exhaustion-via-uploadservlet","tags":[]}],"exploitRefs":[{"url":"https://github.com/logicaldoc/community","tags":[]},{"url":"https://github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/UploadServlet.java#L128","tags":[]},{"url":"https://github.com/logicaldoc/community/commit/90b7ebea5330feab94aff5ef0573362f3e52a1cc","tags":[]},{"url":"https://github.com/logicaldoc/community/discussions/119","tags":[]}],"hasPoc":true,"ai":null}