{"id":"CVE-2026-108750","summary":"OpenDocMan 2.4.0 through 2.10.0 Decompression Bomb DoS via Upload Text Extraction","details":"OpenDocMan 2.4.0 through 2.10.0 contains a decompression bomb vulnerability that allows authenticated users to exhaust PHP memory by uploading crafted office documents. Attackers can upload a small ODT, DOCX, or XLSX file whose XML entries decompress to hundreds of megabytes, crashing PHP workers and degrading availability.","modified":"2026-10-15T02:30:32.118254464Z","published":"2026-10-11T12:19:50.653Z","database_specific":{"cna_assigner":"VulnCheck","cwe_ids":["CWE-409"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108750.json"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/108xxx/CVE-2026-108750.json"},{"type":"ADVISORY","url":"https://hackmd.io/@haind03/opendocman-office-document-decompression-dos"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-108750"},{"type":"ADVISORY","url":"https://www.vulncheck.com/advisories/opendocman-2.4.0-through-2.10.0-decompression-bomb-dos-via-upload-text-extraction"},{"type":"PACKAGE","url":"https://github.com/opendocman/opendocman"},{"type":"ARTICLE","url":"https://github.com/opendocman/opendocman/blob/641f0a6f8eeba902e309978ec04291c44d3cd1c5/application/models/Document.class.php#L67-L75"},{"type":"ARTICLE","url":"https://github.com/opendocman/opendocman/blob/641f0a6f8eeba902e309978ec04291c44d3cd1c5/application/models/TextExtractors/OdtExtractor.class.php#L10-L25"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opendocman/opendocman","events":[{"introduced":"35be215c7ae86a12740d558b7d4ff4bf0855b626"},{"fixed":"641f0a6f8eeba902e309978ec04291c44d3cd1c5"}],"database_specific":{"extracted_events":[{"introduced":"2.4.0"},{"last_affected":"2.10.0"},{"fixed":"2.10.0"}],"source":["AFFECTED_FIELD","DESCRIPTION"]}}],"versions":["v2.9.0-release","v2.8.0-release","v2.6.0-release","v2.4.0-release"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-108750.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N"}]}