{"id":"CVE-2026-59161","revision":"6ebd0a1cdbdc488cbfec969e4f5c410c","records":[{"revision":"6ebd0a1cdbdc488cbfec969e4f5c410c","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-59161","aliases":[],"title":"Excelize: Streaming GetRows row-bound bypass causes attacker-controlled allocation","description":"Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. Prior to 2.11.0, the streaming worksheet reader used by Rows and GetRows does not enforce the TotalRows limit on the row r attribute, allowing a small XLSX file with a row number above 1048576 and no cell coordinate to make GetRows append empty rows up to the attacker-controlled index and consume excessive memory and CPU. This issue is fixed in version 2.11.0.","state":0,"publishedAt":"2026-07-10T15:47:38.604+00:00","modifiedAt":"2026-07-14T01:55:21.372+00:00","affected":[{"ecosystem":"Vendor product","name":"excelize","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"qax-os\",\n                    \"product\": \"excelize\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 2.11.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"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","score":8.7,"severity":"HIGH"}],"references":["https://github.com/qax-os/excelize/security/advisories/GHSA-q5j5-6p94-4gwc","https://github.com/qax-os/excelize/pull/2331","https://github.com/qax-os/excelize/commit/93f0b3caed37f21ef5079e3259c6c21dcfe68453","https://github.com/qax-os/excelize/releases/tag/v2.11.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-59161","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-59161","identifiers":["CVE-2026-59161"]},"retained":false,"historicalAffected":[]}],"coverage":[]}