SQL Injection in Logicaldoc Community Edition
CVE-2026-109169
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.
Vulnerability class: SQL Injection
Published .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/logicaldoc/community/discussions/119 (technical-description)
- github.com/logicaldoc/community/commit/8428bfb93f89ab5773019299d17d643c075c4aee (patch)
- github.com/logicaldoc/community/blob/9.3/logicaldoc-core/src/main/java/com/logi… (technical-description)
- github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/lo… (technical-description)
- github.com/logicaldoc/community (product)
- www.vulncheck.com/advisories/logicaldoc-community-edition-through-9.3-sql-injec… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-109169?
- CVE-2026-109169 is a medium-severity vulnerability in Logicaldoc Community Edition, classified under SQL Injection. CVSS score: 6.5/10. Published 2026-10-12.
- How severe is CVE-2026-109169?
- Medium severity. CVSS v3 base score is 6.5 out of 10.