CVE-2026-103870 MEDIUM

CVE-2026-103870: Pulp-rpm: distribution tree publish creates directories from .treeinfo ids

Vendor Red Hat
Product Red Hat Satellite 6
Weakness CWE-22 · Path traversal
Published October 7, 2026
Last update October 7, 2026

CVSS base score

5.0/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

October 7, 2026 CVE published

Related vulnerabilities

04Related CVE