Resource exhaustion in Logicaldoc Community Edition

CVE-2026-109205

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.

Published .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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

Frequently asked questions

What is CVE-2026-109205?
CVE-2026-109205 is a high-severity vulnerability in Logicaldoc Community Edition, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-10-12.
How severe is CVE-2026-109205?
High severity. CVSS v3 base score is 7.5 out of 10.