Low severity3.3NVD Advisory· Published Mar 7, 2026· Updated Apr 29, 2026
CVE-2026-3665
CVE-2026-3665
Description
A vulnerability was identified in xlnt-community xlnt up to 1.6.1. The affected element is the function xlnt::detail::xlsx_consumer::read_office_document of the file source/detail/serialization/xlsx_consumer.cpp of the component XLSX File Parser. The manipulation leads to null pointer dereference. The attack must be carried out locally. The exploit is publicly available and might be used.
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Affected products
2cpe:2.3:a:xlnt-community:xlnt:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:xlnt-community:xlnt:*:*:*:*:*:*:*:*range: <=1.6.1
- (no CPE)range: <=1.6.1
Patches
Vulnerability mechanics
References
5- github.com/oneafter/0128/blob/main/xl4/repronvdExploit
- github.com/xlnt-community/xlnt/issues/140nvdExploitIssue TrackingVendor Advisory
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdPermissions RequiredVDB Entry
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