1sealsemantic last-mile verification

Research / Finding

go-tuf TAP 4 multirepo repoName path traversal escapes local metadata cache directory

F-TUF-008

Public snapshot: 26 Sep 2026. Status, releases and attribution belong to each source below; none is inferred from another record.

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Recorded evidence

8.1high
CVE-2026-24686CVEtheupdateframework/go-tuf/v2

go-tuf TAP 4 multirepo repoName path traversal escapes local metadata cache directory

Fixed in: go-tuf/v2 2.4.1

patched
details
Finding IDs
F-TUF-008
CVE
CVE-2026-24686
GHSA
GHSA-jqc5-w2xx-5vq4
Status
patched
Fixed in
go-tuf/v2 2.4.1
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE registry state
PUBLISHED
CVE state checked
Upstream title
go-tuf TAP 4 multirepo repoName path traversal escapes local metadata cache directory
Upstream CWE
CWE-22
Upstream publication
Upstream updated
Metadata fetched
Upstream @1seal credit
@1seal: reporter (accepted)

F-TUF-008: File / path escapes. A repository name crosses the intended cache-path boundary. Reviewed 24 Sep 2026. Mechanism assessed by 1seal.

Mechanism source for F-TUF-008

Security area (1seal assessment): Authorization. A repository name crosses the intended cache-path boundary. Reviewed 24 Sep 2026.

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How this page groups evidence

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