CVE-2022-23640

—

CVSS 3.1

9.8 critical

EPSS

1%p68

Published

Mar 2, 2022 (Mar 2, 2022)

Modified

Jun 17, 2026

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.

Vendors: excel streaming reader project
Products: excel streaming reader
Weakness: CWE-611, CWE-776
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news0 stories

No ingested article mentions this CVE yet.