CVE catalog
CVE-2026-24686
kyverno-1.18.0-1.1 on GA media
- Severity
- Medium · CVSS 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.23% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | golang-github-theupdateframework-go-tuf | 13 | 2.0.2+0.7.0-1 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 13 | 2.3.0+0.7.0-1 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 13 | 2.4.1+0.7.0-1 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 13 | 2.4.1+0.7.0-2 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 13 | 2.4.1+0.7.0-2~exp | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 13 | 2.4.2+0.7.0-1 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 14 | 2.0.2+0.7.0-1 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 14 | 2.3.0+0.7.0-1 | vulnerable |
| Debian | golang-github-theupdateframework-go-tuf | 14 | 2.4.1+0.7.0-1 | fixed |
| Opensuse | kyverno | tumbleweed | 1.18.0-1.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | golang-github-theupdateframework-go-tuf | deb | 14 | 2.4.1+0.7.0-1 | Not reported | DEBIAN-CVE-2026-24686 | Not reported |
| Opensuse | kyverno | rpm | tumbleweed | 1.18.0-1.1 | Not reported | OPENSUSE-SU-2026:10664-1 | Not reported |
OpenFactory catalog packages
[Debian 13 (Trixie)]
Source package: [golang-github-theupdateframework-go-tuf]
Details (2)
2.0.2+0.7.0-1· all · trixieAffected
pypi · golang-github-theupdateframework-go-tuf · debian · 13
2.0.2+0.7.0-1· all · trixieAffected
pypi · golang-github-theupdateframework-go-tuf · debian · 13
[openSUSE Tumbleweed]
- [kyverno-bash-completion]Unknown
Source package: [kyverno]
Details (1)
1.19.0-1.1· noarch · tumbleweedUnknown · Fixed:
1.18.0-1.1Version impact unknown
pypi · kyverno · opensuse · tumbleweed
- [kyverno-fish-completion]Unknown
Source package: [kyverno]
Details (1)
1.19.0-1.1· noarch · tumbleweedUnknown · Fixed:
1.18.0-1.1Version impact unknown
pypi · kyverno · opensuse · tumbleweed
- [kyverno-zsh-completion]Unknown
Source package: [kyverno]
Details (1)
1.19.0-1.1· noarch · tumbleweedUnknown · Fixed:
1.18.0-1.1Version impact unknown
pypi · kyverno · opensuse · tumbleweed
- [kyverno]Fixed
Source package: [kyverno]
Details (1)
1.19.0-1.1· x86_64 · tumbleweedFixed · Fixed:
1.18.0-1.1pypi · kyverno · opensuse · tumbleweed
Observed: