An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets.

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Vendor Product Default status Versions
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Version Status Constraints
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References
Link Providers
https://github.com/libxls/libxls/issues/162 cve-icon
https://github.com/libxls/libxls/pull/165/changes/6eed8bc1d51d6649faebab0184b21ab8768d8fa6 cve-icon
History

Thu, 10 Sep 2026 20:45:00 +0000

Type Values Removed Values Added
Description An out-of-bounds read vulnerability exists in the xls_dumpSummary() function of libxls 1.6.3 due to insufficient validation of file-controlled OLE summary offsets.
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-09-10T20:37:16.249Z

Reserved: 2026-08-25T00:00:00.000Z

Link: CVE-2026-79592

cve-icon Vulnrichment

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cve-icon NVD

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cve-icon Redhat

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cve-icon OpenCVE Enrichment

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