CVE-2026-103870
Pulp-rpm: distribution tree publish creates directories from .treeinfo ids
- State
- Published
- Severity
- 5.0 Medium
- Published
- Oct 7, 2026
- Updated
- Oct 7, 2026
- Reserved
- Oct 1, 2026
Description
A flaw was found in pulp-rpm when it publishes a distribution tree. Addon and variant ids from .treeinfo are used as directory names. A user who can sync or upload that tree can make the publish task create a new directory outside the task work area and write that tree's repository metadata and packages there, as the Pulp worker user. An existing file or directory is not replaced. The flaw does not disclose data and does not stop the service.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 5.0 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N | redhat |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
Red Hat Satellite 6Red Hat | |
Red Hat Satellite 6Red Hat | |
Red Hat Update Infrastructure 4 for Cloud ProvidersRed Hat | |
Red Hat Update Infrastructure 4 for Cloud ProvidersRed Hat | |
Red Hat Update Infrastructure 5Red Hat | |
Red Hat Update Infrastructure 5Red Hat | |
Red Hat Update Infrastructure 5Red Hat |
References
- https://access.redhat.com/security/cve/CVE-2026-103870vdb-entry
- RHBZ#2544606issue-tracking
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