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OSV
OSV
added 2026/08/25 11:18 p.m.6 views

CVE-2026-80189 LeafWiki 0.10.0 through 0.12.0 Uncontrolled Resource Consumption via Unbounded ZIP Extraction

LeafWiki extracts an uploaded ZIP archive without limiting how much data it will write. ZipExtractor.ExtractToDir in internal/importer/zipextractor.go opens each entry and copies it to the destination with io.Copy, which runs to the end of the decompressed stream, so only the size of the uploaded...

7.1CVSS5.7AI score
SaveExploits0References7
Vulnrichment
Vulnrichment
added 2026/08/25 11:18 p.m.7 views

CVE-2026-80189 LeafWiki 0.10.0 through 0.12.0 Uncontrolled Resource Consumption via Unbounded ZIP Extraction

LeafWiki extracts an uploaded ZIP archive without limiting how much data it will write. ZipExtractor.ExtractToDir in internal/importer/zipextractor.go opens each entry and copies it to the destination with io.Copy, which runs to the end of the decompressed stream, so only the size of the uploaded...

7.1CVSS5.5AI score0.00412EPSS
SaveExploits0References5
Cvelist
Cvelist
added 2026/08/25 11:18 p.m.43 views

CVE-2026-80189 LeafWiki 0.10.0 through 0.12.0 Uncontrolled Resource Consumption via Unbounded ZIP Extraction

LeafWiki extracts an uploaded ZIP archive without limiting how much data it will write. ZipExtractor.ExtractToDir in internal/importer/zipextractor.go opens each entry and copies it to the destination with io.Copy, which runs to the end of the decompressed stream, so only the size of the uploaded...

7.1CVSS0.00412EPSS
SaveExploits0References5
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