CVE-2026-109203
LogicalDOC Community Edition through 9.3 Missing Authorization via ConvertPdf Servlet
LogicalDOC LogicalDOC Community Edition
CVSS
7.1HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.24%Chance of exploitation activity in the next 30 days, higher than 14% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
LogicalDOC Community Edition through 9.3 contains a missing authorization vulnerability in the ConvertPdf servlet that allows authenticated users to download restricted PDF documents. Attackers can enumerate sequential docId values and use the version parameter to retrieve any PDF and its versions from folders they cannot access.
Text from CVE List
Affected versions 1
- LogicalDOC Community Editionaffected: all versions through 9.3CVE List
References 4
- vulncheck.com/advisories/logicaldoc-community-edition-through-9.3-missing-authorization-via-convertpdf-servletAdvisoryvia CVE List
- github.com/logicaldoc/community/discussions/119Referencevia CVE List
- github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/ConvertPdf.java#L58Referencevia CVE List
- github.com/logicaldoc/communityReferencevia CVE List