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TI-2026-70990 Aliases CVE-2026-109205GHSA-528h-c74g-p276

Unauthenticated upload in LogicalDOC Community Edition exhausts disk

Priority MEDIUM 44CWE-770Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-770.

Summary

LogicalDOC Community Edition from 0 through 9.3 contains an unauthenticated file upload flaw in the UploadServlet. Uploaded files are kept in temporary directories that are never cleaned up (CWE-770). A remote attacker without a session can send repeated multipart requests with unlimited file parts to /upload, exhausting server disk space.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

LogicalDOC Community Edition through 9.3 contains an unauthenticated file upload vulnerability in the UploadServlet that allows remote attackers to write files to disk without a session. Attackers can repeatedly send multipart requests with unlimited file parts to /upload, persisting files in uncleaned temporary directories and exhausting server disk space.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00422 36th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
LogicalDOCLogicalDOC Community Editionup to 9.3—No fix listedCNA
  • 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

  1. 2026-10-12 Threatist record created from CVE-2026-109205
  2. 2026-10-12 Alias added: GHSA-528h-c74g-p276
  3. 2026-10-13 Priority changed: MEDIUM → LOW
  4. 2026-10-15 CISA SSVC decision points changed
  5. 2026-10-15 Priority changed: LOW → MEDIUM

References

Patch 1

Other 3

  • 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
See all 34 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences