{"id":"CVE-2026-109169","title":"LogicalDOC Community Edition through 9.3 contains a sql injection vulnerability that allows authenticated users to execute crafted SQL via the firstLetter parameter of TagsDataServlet","summary":"LogicalDOC Community Edition through 9.3 contains a sql injection vulnerability that allows authenticated users to execute crafted SQL via the firstLetter parameter of TagsDataServlet. Low-privileged attackers can inject UNION SELECT sta…","severity":"medium","cvss":6.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-89"],"published":"2026-10-12","updated":"2026-10-12","sourceUpdated":"2026-10-12T14:17:10.073","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-109169","references":[{"url":"https://github.com/logicaldoc/community","label":"disclosure@vulncheck.com"},{"url":"https://github.com/logicaldoc/community/blob/9.3/logicaldoc-core/src/main/java/com/logicaldoc/core/document/HibernateDocumentDAO.java#L691","label":"disclosure@vulncheck.com"},{"url":"https://github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/data/TagsDataServlet.java#L41","label":"disclosure@vulncheck.com"},{"url":"https://github.com/logicaldoc/community/commit/8428bfb93f89ab5773019299d17d643c075c4aee","label":"disclosure@vulncheck.com"},{"url":"https://github.com/logicaldoc/community/discussions/119","label":"disclosure@vulncheck.com"},{"url":"https://www.vulncheck.com/advisories/logicaldoc-community-edition-through-9.3-sql-injection-via-tags-xml-firstletter","label":"disclosure@vulncheck.com"}],"tags":["nvd"],"ingestedAt":"2026-10-12T14:50:34.118Z","slug":"CVE-2026-109169","body":"## Overview\n\nLogicalDOC Community Edition through 9.3 contains a sql injection vulnerability that allows authenticated users to execute crafted SQL via the firstLetter parameter of TagsDataServlet. Low-privileged attackers can inject UNION SELECT statements returned in the XML tag list to read usernames, email addresses and password hashes from ld_user.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":36,"depthScoreParts":{"impact":35.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}