{"id":"EUVD-2026-94550","revision":"01d78d55f4624d259c0d6d3fdd4799e2","records":[{"revision":"01d78d55f4624d259c0d6d3fdd4799e2","observedAt":"2026-11-07T04:30:57.058+00:00","statement":{"source":"euvd","id":"EUVD-2026-94550","aliases":["CVE-2026-107220","GHSA-g27h-8qhm-6pff"],"title":"Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.7.1 to 2.11.0, mergeCellsParser leaves the cached rectangle empty for an empty mergeCell ref and then passes that empty slice to cellInRange with…","description":"Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.7.1 to 2.11.0, mergeCellsParser leaves the cached rectangle empty for an empty mergeCell ref and then passes that empty slice to cellInRange without a length check. GetCellValue reaches mergeCellsParser, which passes an empty rectangle derived from the mergeCell ref attribute into cellInRange. When a crafted worksheet contains an empty mergeCell ref and a non-streaming cell API reads the worksheet, cellInRange indexes four positions in an empty slice, allowing an attacker to panic on the first affected cell operation. No fixed version is available as of this review.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5,"severity":null}],"references":["https://github.com/qax-os/excelize/security/advisories/GHSA-g27h-8qhm-6pff","https://github.com/qax-os/excelize/pull/2379","https://github.com/qax-os/excelize/commit/99903a3240e58a47ff28fb8e05a03bd9d496ec24"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-94550","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"Oct 7, 2026, 6:37:52 PM","dateUpdated":"Oct 10, 2026, 2:41:14 AM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-94550","identifiers":["EUVD-2026-94550","CVE-2026-107220","GHSA-g27h-8qhm-6pff"]},"retained":false,"historicalAffected":[]}],"coverage":[]}