CVE-2026-100242

UNKNOWN 0.0

DataTransfer depends on phpspreadsheet version vulnerable to CVE-2026-59933 (XLS/OLE memory exhaustion)

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

Dependency on Vulnerable Third-Party Component and Uncontrolled Resource Consumption vulnerability in Wikimedia Foundation Mediawiki - DataTransfer Extension allows Excessive Allocation. This issue affects Mediawiki - DataTransfer Extension: from 1.46.0 before 1.47.0.

CWE	CWE-1395 CWE-400
Vendor	wikimedia foundation
Product	mediawiki - datatransfer extension
Published	Sep 29, 2026

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Affected Versions

Wikimedia Foundation / Mediawiki - DataTransfer Extension

1.46.0 < 1.47.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

phabricator.wikimedia.org: https://phabricator.wikimedia.org/T433275 gerrit.wikimedia.org: https://gerrit.wikimedia.org/r/q/Ibc4a9070c2425b690bc767a882e4c35046a39be7 github.com: https://github.com/advisories/GHSA-xh5m-36r6-47m3

Credits

AKulbii