{"id":"CVE-2026-107225","revision":"b3b74260aa7d46f68fe3a1b594845887","records":[{"revision":"b3b74260aa7d46f68fe3a1b594845887","observedAt":"2026-10-25T04:17:41.466+00:00","statement":{"source":"nvd","id":"CVE-2026-107225","aliases":[],"title":"Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.8.0 to 2.11.0, GetStyle's fill, border, and font extraction predicates check only upper bounds for attacker-controlled style-table indices. File.…","description":"Excelize is a Go language library for reading and writing Microsoft Excel spreadsheets. From 2.8.0 to 2.11.0, GetStyle's fill, border, and font extraction predicates check only upper bounds for attacker-controlled style-table indices. File.GetStyle relies on extractStyleCondFuncs predicates that allow negative FillID, BorderID, and FontID values to reach slice indexing. When a crafted styles.xml supplies a negative fillId, borderId, or fontId and the application reads the style, a negative identifier passes the upper-bound-only predicate and becomes a negative slice index, allowing an attacker to panic while reading cell styling. No fixed version is available as of this review.","state":0,"publishedAt":"2026-10-07T19:17:35.333+00:00","modifiedAt":"2026-10-13T13:08:51.83+00:00","affected":[],"metrics":[{"system":"CVSS 3.1 · security-advisories@github.com · Secondary","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/qax-os/excelize/commit/ae2113b410e51f6a141c396a59eda8c42b91bc22","https://github.com/qax-os/excelize/pull/2367","https://github.com/qax-os/excelize/security/advisories/GHSA-5h23-36rv-pm65"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-107225","license":"NIST NVD usage terms; underlying source attribution retained","enrichment":{"sourceStatus":"Analyzed","weaknesses":["CWE-20","CWE-129"],"productCriteria":["cpe:2.3:a:excelize:excelize:*:*:*:*:*:go:*:*"],"sourceDates":{"published":"2026-10-07T19:17:35.333","lastModified":"2026-10-13T13:08:51.830"},"relatedAdvisories":[],"note":"NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON."},"key":"nvd:CVE-2026-107225","identifiers":["CVE-2026-107225"]},"retained":false,"historicalAffected":[]}],"coverage":[]}