DEBIAN-CVE-2026-24686

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Source

https://security-tracker.debian.org/tracker/CVE-2026-24686

Import Source

https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-24686.json

JSON Data

https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-24686

Upstream

CVE-2026-24686

Published

2026-01-27T01:16:02.790Z

Modified

2026-01-27T11:16:12.709131Z

Severity

4.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N CVSS Calculator

Summary

[none]

Details

go-tuf is a Go implementation of The Update Framework (TUF). go-tuf's TAP 4 Multirepo Client uses the map file repository name string (repoName) as a filesystem path component when selecting the local metadata cache directory. Starting in version 2.0.0 and prior to version 2.4.1, if an application accepts a map file from an untrusted source, an attacker can supply a repoName containing traversal (e.g., ../escaped-repo) and cause go-tuf to create directories and write the root metadata file outside the intended LocalMetadataDir cache base, within the running process's filesystem permissions. Version 2.4.1 contains a patch.

References

https://security-tracker.debian.org/tracker/CVE-2026-24686

Affected packages

Debian:13 / golang-github-theupdateframework-go-tuf

Package

Name: golang-github-theupdateframework-go-tuf
Purl: pkg:deb/debian/golang-github-theupdateframework-go-tuf?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.0.2+0.7.0-1

2.3.0+0.7.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-24686.json"

Debian:14 / golang-github-theupdateframework-go-tuf