GHSA-fq3v-74gv-27gmPublished
Excelize: Unbounded <col max> attribute is loaded with no MaxColumns check and expanded per-column by flatCols(), so any column mutator hangs or OOMs the process
Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.
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CVE-2026-107223 · Microsoft / collected KEV context
osv · GHSA-fq3v-74gv-27gm
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