MD
Product
Mediawiki - DataTransfer Extension
by Wikimedia Foundation · last CVE Sep 29, 2026
1
CVEs
0
On KEV
7.5
Max CVSS
1
New 30D
Severity mix
Critical 0High 1Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-100242
7.5
0%
Sep 29
DataTransfer depends on phpspreadsheet version vulnerable to CVE-2026-59933 (XLS/OLE memory exhaustion)
Affected: 1.46.0 before 1.47.0
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