CVE-2026-103868

Pulp-container: registry credentials are reused across remotes in a worker

Published Oct 7, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
A flaw was found in pulp-container when it authenticates to an upstream registry. Basic and bearer credentials from one remote are reused for later downloads in the same worker. A user who can sync a container remote, and can point that remote at a server they control, receives the username, password, or bearer token stored for a different remote, and can reuse that credential at the upstream registry. Content stored in Pulp is not changed, and the service is not stopped.

Remediation

Vendor Workaround

Red Hat is not aware of a practical temporary workaround that fully mitigates this issue or meets Red Hat Product Security's standards for usability, deployment, applicability, or stability. Customers are advised to apply the relevant security updates when they become available.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description A flaw was found in pulp-container when it authenticates to an upstream registry. Basic and bearer credentials from one remote are reused for later downloads in the same worker. A user who can sync a container remote, and can point that remote at a server they control, receives the username, password, or bearer token stored for a different remote, and can reuse that credential at the upstream registry. Content stored in Pulp is not changed, and the service is not stopped.
Title Pulp-container: registry credentials are reused across remotes in a worker
First Time appeared Redhat
Redhat ansible Automation Platform
Redhat rhui
Redhat satellite
Weaknesses CWE-488
CPEs cpe:/a:redhat:ansible_automation_platform:2
cpe:/a:redhat:rhui:4::el8
cpe:/a:redhat:rhui:5::el9
cpe:/a:redhat:satellite:6
Vendors & Products Redhat
Redhat ansible Automation Platform
Redhat rhui
Redhat satellite
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Oct 14, 2026, 10:56 PM
Reserved
Oct 1, 2026, 11:51 AM
Status
Awaiting Analysis
Published
Oct 7, 2026, 6:16 AM
Modified
Oct 14, 2026, 11:17 PM
Severity
Moderate
Public date
Oct 7, 2026, 5:34 AM