{"cve":"CVE-2022-23640","nvd":{"published":"2022-03-02T20:15:07.837","modified":"2026-06-17T04:30:32.560","status":"Modified","description":"Excel-Streaming-Reader is an easy-to-use implementation of a streaming Excel reader using Apache POI. Prior to xlsx-streamer 2.1.0, the XML parser that was used did apply all the necessary settings to prevent XML Entity Expansion issues. Upgrade to version 2.1.0 to receive a patch. There is no known workaround.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-776","CWE-611"],"references":["https://github.com/monitorjbl/excel-streaming-reader/commit/0749c7b9709db078ccdeada16d46a34bc2910c73","https://github.com/monitorjbl/excel-streaming-reader/security/advisories/GHSA-xvm2-9xvc-hx7f","https://github.com/monitorjbl/excel-streaming-reader/commit/0749c7b9709db078ccdeada16d46a34bc2910c73","https://github.com/monitorjbl/excel-streaming-reader/security/advisories/GHSA-xvm2-9xvc-hx7f"],"products":["excel_streaming_reader_project:excel_streaming_reader"],"source":"nvd","synced_at":"2026-10-19T21:28:04.509275555+00:00"},"epss":{"cve":"CVE-2022-23640","score":0.01275,"percentile":0.69934,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-xvm2-9xvc-hx7f","url":"https://osv.dev/vulnerability/GHSA-xvm2-9xvc-hx7f","summary":"Improper Restriction of XML External Entity Reference in com.monitorjbl:xlsx-streamer","modified":"2024-02-16T08:13:13.361722Z","packages":[{"ecosystem":"Maven","name":"com.monitorjbl:xlsx-streamer","purl":"pkg:maven/com.monitorjbl/xlsx-streamer","ranges":["<2.1.0"],"fixed":["2.1.0"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}