# CVE-2026-109202: LogicalDOC Community missing authorization in zip-export servlet

Source: https://junglewise.ai/threats/cve-2026-109202-logicaldoc-community-edition-through-9-3-contains-a-missing  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-12. Updated: 2026-10-16  
License: CC BY 4.0 with a link back

CVE-2026-109202 · Severity: medium · CVSS 6.5 · Published 2026-10-12

LogicalDOC Community Edition is an open-source document management system. Authenticated users can bypass access controls to download restricted folders and all their documents via the zip-export feature by directly specifying a folder ID, allowing them to access files they should not be permitted to see.

Technologies: [LogicalDOC Community Edition](https://junglewise.ai/threats/technologies/logicaldoc-community-edition). Vendors: [LogicalDOC](https://junglewise.ai/threats/vendors/logicaldoc).

## Quick answers

**Is CVE-2026-109202 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-109202 being exploited in the wild.

**How severe is CVE-2026-109202?** Medium severity, with a CVSS score of 6.5, published 12 October 2026.

**Which products and versions are affected?** LogicalDOC Community Edition through 9.3.

**Is there a fix for CVE-2026-109202?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-109202 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-109202?** Check whether you run LogicalDOC Community Edition at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The ZipExport.addFolderDocuments() method fails to perform READ and DOWNLOAD permission checks when processing folder exports. An authenticated attacker can supply an arbitrary folderId parameter to the /zip-export servlet endpoint to retrieve and download restricted folder contents as a ZIP archive. The vulnerability requires authentication but no additional user interaction or special preconditions.

## Affected products

- LogicalDOC Community Edition through 9.3

## Timeline

- 2026-10-12: disclosed

## References

- [https://github.com/logicaldoc/community](https://github.com/logicaldoc/community)
- [https://github.com/logicaldoc/community/blob/9.3/logicaldoc-core/src/main/java/com/logicaldoc/core/transfer/ZipExport.java](https://github.com/logicaldoc/community/blob/9.3/logicaldoc-core/src/main/java/com/logicaldoc/core/transfer/ZipExport.java)

## Related threats

- [LogicalDOC Community Edition username enumeration in AvatarServlet](https://junglewise.ai/threats/cve-2026-109206-logicaldoc-community-edition-through-9-3-contains-a-username)
- [LogicalDOC Community Edition unauthenticated file upload in UploadServlet](https://junglewise.ai/threats/cve-2026-109205-logicaldoc-community-edition-through-9-3-contains-an)
- [LogicalDOC Community Edition improper authorization in password recovery](https://junglewise.ai/threats/cve-2026-109204-logicaldoc-community-edition-through-9-3-contains-an-improper)
- [LogicalDOC Community Edition missing authorization in ConvertPdf servlet](https://junglewise.ai/threats/cve-2026-109203-logicaldoc-community-edition-through-9-3-contains-a-missing)
- [LogicalDOC Community Edition missing authorization in SOAP document operations](https://junglewise.ai/threats/cve-2026-109201-logicaldoc-community-edition-through-9-3-contains-a-missing)
