Vulnerability · Published Oct 12, 2026 · Assigned by VulnCheck
CVE-2026-109169LogicalDOC Community Edition through 9.3 SQL Injection via tags.xml firstLetter
Medium 6.5
In plain English
A medium-severity SQL injection in LogicalDOC Community Edition from LogicalDOC. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 19% of all known vulnerabilities).
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.3%top 80.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 statements returned in the XML tag list to read usernames, email addresses and password hashes from ld_user.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| LogicalDOC | LogicalDOC Community Edition | 0 – through 9.3 |
Weakness: CWE-89 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
- https://github.com/logicaldoc/community/discussions/119 technical-description
- Patch Commit patch
- https://github.com/logicaldoc/community/blob/9.3/logicaldoc-core/src/main/java/com/logicaldoc/core/document/HibernateDocumentDAO.java#L691 technical-description
- https://github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/data/TagsDataServlet.java#L41 technical-description
- https://github.com/logicaldoc/community product
- VulnCheck Advisory: LogicalDOC Community Edition through 9.3 SQL Injection via tags.xml firstLetter third-party-advisory