CVE-2026-109205

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Source

https://cve.org/CVERecord?id=CVE-2026-109205

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109205.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-109205

Published

2026-10-12T13:39:47Z

Modified

2026-10-28T11:06:19Z

Severity

8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

LogicalDOC Community Edition through 9.3 Unauthenticated Upload Disk Exhaustion via UploadServlet

Details

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.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/109xxx/CVE-2026-109205.json"
}

References

Affected packages

Git / github.com/logicaldoc/community

Affected ranges

Type

GIT

Repo

https://github.com/logicaldoc/community

Events

Introduced

Fixed

90b7ebea5330feab94aff5ef0573362f3e52a1cc

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "9.3"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "90b7ebea5330feab94aff5ef0573362f3e52a1cc"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

8.*

8.0

8.4.2

8.5.2

8.6.1

8.7.3

8.8.2

8.8.4

8.8.5

8.9

8.9.1

8.9.2

8.9.3

9.*

9.0

9.1

9.1.1

9.2

9.2.1

9.2.2

9.2.3

9.3

Other

before-jakarta-porting

v8.*

v8.0

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-109205.json"

vanir_signatures

[
    {
        "deprecated": false,
        "digest": {
            "function_hash": "92474195353454217213223009820699805923",
            "length": 319
        },
        "id": "CVE-2026-109205-cc5cbf9e",
        "signature_type": "Function",
        "signature_version": "v1",
        "source": "https://github.com/logicaldoc/community/commit/90b7ebea5330feab94aff5ef0573362f3e52a1cc",
        "target": {
            "file": "logicaldoc-webapp/src/main/java/com/logicaldoc/web/UploadServlet.java",
            "function": "getUploadDir"
        }
    }
]

vanir_signatures_modified

"2026-10-28T11:06:19Z"