{"id":"CVE-2026-86018","revision":"1302e20544c14b3db51470a2d750a919","records":[{"revision":"1302e20544c14b3db51470a2d750a919","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-86018","aliases":[],"title":"Part-DB: Authenticated Disk Exhaustion via Unbounded Server-Side Attachment Downloads","description":"Part-DB is an open source inventory management system for electronic components. Prior to version 2.13.2, Part-DB allows authenticated users to bypass the configured maximum attachment file size when using the server-side “Download external file” attachment feature. When server-side attachment downloads are enabled, Part-DB downloads the remote file and streams it directly to disk without enforcing the configured MAX_ATTACHMENT_FILE_SIZE limit. As a result, an authenticated user who can create or edit attachments can cause Part-DB to store files larger than the configured maximum attachment size, potentially exhausting disk space and causing a denial of service. This issue has been patched in version 2.13.2.","state":0,"publishedAt":"2026-10-23T04:00:19.188+00:00","modifiedAt":"2026-10-23T04:00:19.188+00:00","affected":[{"ecosystem":"Vendor product","name":"Part-DB-server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Part-DB\",\n                    \"product\": \"Part-DB-server\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.13.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N","score":5.3,"severity":"MEDIUM"}],"references":["https://github.com/Part-DB/Part-DB-server/security/advisories/GHSA-2whx-2cx7-qvq6","https://github.com/Part-DB/Part-DB-server/releases/tag/v2.13.2"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86018","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-86018","identifiers":["CVE-2026-86018"]},"retained":false,"historicalAffected":[]}],"coverage":[]}