CVE-2026-38993
Cockpit is vulnerable to directory traversal
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
6.5
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
- Record
CVE-2026-38993- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Weakness
- CWE-22, CWE-22
- Updated
- 2026-11-02
EUVDEUVD-2026-26243
8.1
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
- Record
EUVD-2026-26243- CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-p46p-7pmj-m34f
6.5
Cockpit is vulnerable to directory traversal
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
- Record
GHSA-p46p-7pmj-m34f- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
NVD
6.5
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
- Record
CVE-2026-38993- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - CVSS 3.1
- 8.1 High
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H - Weakness
- CWE-22
- Updated
- 2026-11-02
OSV
6.5
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
- Record
CVE-2026-38993- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVGHSA-p46p-7pmj-m34f
6.5
Cockpit is vulnerable to directory traversal
Cockpit 2.13.5 and earlier is vulnerable to directory traversal via the Buckets component. This vulnerability allows authenticated attackers to write files to arbitrary locations within the uploads directory or overwrite assets with malicious versions.
- Record
GHSA-p46p-7pmj-m34f- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N - Weakness
- CWE-22
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
cockpit-hq/cockpitPackagist |
before 2.14.0 | 2.14.0 |
cockpit-hq/cockpitPackagist |
before 2.14.0, plus listed versions 2.0.02.0.12.0.22.1.02.1.1 Show 45 moreShow less2.1.22.10.02.10.12.10.22.10.32.11.02.11.12.11.22.11.32.11.42.12.02.12.12.13.02.13.12.13.22.13.32.13.42.13.52.2.02.2.12.2.22.3.02.3.12.3.22.3.32.3.42.3.52.3.62.3.72.3.82.3.92.4.02.4.12.5.02.5.12.5.22.6.02.6.12.6.22.6.32.7.02.7.12.7.22.8.02.8.1 |
2.14.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-38993 is a medium vulnerability (CVSS 6.5) in Red Hat Enterprise Linux 10, published April 29, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.84%, the 58th percentile. Fixed in cockpit-hq/cockpit 2.14.0.
References
github.com/Cockpit-HQ/Cockpit/releases/tag/2.14.0
felsec.com/posts/cockpit-cms-2.13.5-multi-vulns
access.redhat.com/security/cve/CVE-2026-38993
bugzilla.redhat.com/show_bug.cgi?id=2463843
security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-38993.json
nvd.nist.gov/vuln/detail/CVE-2026-38993
github.com/advisories/GHSA-p46p-7pmj-m34f
github.com/CVEProject/cvelistV5/tree/main/cves/2026/38xxx/CVE-2026-38993.json
github.com/Cockpit-HQ/Cockpit
Left out here: 10 versions. The JSON record has them.