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CVE-2026-43982

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-05-26 16:30:09

Laatst bijgewerkt 2026-05-26 17:20:19

Toegewezen door GitHub_M

CVSS-score 8.7

Status PUBLISHED

Beschrijving

Algernon is a small self-contained pure-Go web server. Prior to 1.17.6, uploadedFileSaveIn() in lua/upload/upload.go uses filepath.Join() with the caller-supplied directory but performs no boundary check after joining. A directory of ../../../tmp resolves cleanly to /tmp, outside the web root. This vulnerability is fixed in 1.17.6.

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