Riskcovery

CVE-2026-100242

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

State
Published
Severity
7.5 High
Published
Sep 29, 2026
Updated
Oct 1, 2026
Reserved
Sep 25, 2026

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCISA-ADP

Weaknesses

  • CWE-1395 Dependency on Vulnerable Third-Party Component
  • CWE-400 Uncontrolled Resource Consumption

Affected Products

ProductVersions
Mediawiki - DataTransfer ExtensionWikimedia Foundation
  • 1.46.0 to before 1.47.0Affected

References

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