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GO-2026-6452Published

Panic via negative shared-string index in github.com/xuri/excelize

Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

osv · GO-2026-6452

Published

In github.com/xuri/excelize/v2, parsing a spreadsheet cell with a negative shared-string index causes a runtime panic. The shared-string lookup in xlsxC.getValueFrom checks only the upper bound of the parsed index against the shared-string slice length, causing negative indices (such as -1) to bypass validation and trigger an out-of-bounds slice access when reading cells via APIs such as GetCellValue or GetRows.

Source published
16 Sep 2026 18:00:43 UTC
Source modified
24 Sep 2026 20:30:11 UTC
Observed here
24 Oct 2026 13:19:41 UTC
Source terms
OSV · upstream source license applies

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This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: osv · OSV · upstream source license applies. Source text is retained; field grouping and change labels are provided by ChangeIntel.

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