CVE-2026-32805: Go Zip Slip Prefix Bypass
Validate archive extraction paths properly. Using strings.HasPrefix to check against Zip Slip path traversal without a trailing path separator is vulnerable. Sibling directories with the same prefix can bypass the validation. Append os.PathSeparator to the directory prefix.
Provally CuratedPublic repositoryHighMedium confidenceVerifiedApache-2.0go
greprules fetch cve-2026-32805-go-zip-slip-prefix-bypass --engine opengrepDescription
Validate archive extraction paths properly. Using strings.HasPrefix to check against Zip Slip path traversal without a trailing path separator is vulnerable. Sibling directories with the same prefix can bypass the validation. Append os.PathSeparator to the directory prefix.
Detection target
Not provided
Recommended fix
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False-positive notes
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