LogicalDOC Community missing authorization lets users export folders
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
LogicalDOC Community Edition through 9.3 contains a missing authorization flaw (CWE-862) in its zip-export servlet. The folder export skips read and download permission checks, so an authenticated user with low privileges can download all documents of restricted folders as a ZIP archive over the network.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
LogicalDOC Community Edition through 9.3 contains a missing authorization vulnerability in the zip-export servlet that allows authenticated users to export restricted folders by supplying a folderId parameter. Attackers can request /zip-export with a restricted folder ID, since ZipExport.addFolderDocuments() skips READ and DOWNLOAD permission checks, to download all of its documents in a ZIP archive.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| LogicalDOC | LogicalDOC Community Edition | up to 9.3 | — | No fix listed | CNA |
- LogicalDOC Community Edition VendorLogicalDOC Affected up to 9.3 Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for LogicalDOC Community Edition.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-12 Threatist record created from CVE-2026-109202
- 2026-10-12 Alias added: GHSA-q2v3-rpjf-5cc3
- 2026-10-13 Priority changed: MEDIUM → LOW
- 2026-10-13 CISA SSVC decision points changed
References
Patch 1
Other 4
- https://github.com/logicaldoc/community/discussions/119
- https://github.com/logicaldoc/community/blob/9.3/logicaldoc-webapp/src/main/java/com/logicaldoc/web/ExportZip.java#L57
- https://github.com/logicaldoc/community/blob/9.3/logicaldoc-core/src/main/java/com/logicaldoc/core/transfer/ZipExport.java#L233
- https://github.com/logicaldoc/community
More LogicalDOC vulnerabilities
- TI-2019-15311 LogicalDOC Enterprise 7.7.4 Authenticated Command Execution via Binary Path Manipulation CVSS 4.0HIGH 8.7
- TI-2019-15312 LogicalDOC Enterprise 7.7.4 Multiple Post-Authentication Directory Traversal Vulnerabilities CVSS 4.0HIGH 7.1
- TI-2025-11510 LogicalDOC Community Edition Admin Login login.jsp excessive authentication CVSS 4.0MEDIUM 6.3
- TI-2022-23495 LogicalDOC Document Version Comment Stored XSS CVSS 3.1MEDIUM 5.4
- TI-2022-23494 LogicalDOC Document File Name Stored XSS CVSS 3.1MEDIUM 5.4
- TI-2022-23493 LogicalDOC Chat Stored XSS CVSS 3.1MEDIUM 5.4
Sources
- CVE-2026-109202 · CVE Program
- CVE-2026-109202 · NVD
- FIRST EPSS
- GHSA-q2v3-rpjf-5cc3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences