CVE record · CVE-2026-90959

Pulpcore: pulpcore: file:// scheme allowlist bypass in content upload file_url field enables arbitrary file read and pulp container registry signing key theft

CVSS 8.1 HighEPSS 0.0041 · 35th percentile

Published by the CVE Program (CNA: redhat) at 24 Sept 2026, 14:49 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Red Hat	Red Hat Ansible Automation Platform 2.6 for RHEL 9 Package name: python3.12-pulpcore https://access.redhat.com/downloads/content/package-browser/	unaffected 0:3.49.71-1.el9ap to before * rpm Other versions: affected
Red Hat	Red Hat Ansible Automation Platform 2.6 Package name: ansible-automation-platform-26/hub-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1791947385 to before * rpm Other versions: affected
Red Hat	Red Hat Ansible Automation Platform 2.7 Package name: ansible-automation-platform-27/hub-rhel9 https://catalog.redhat.com/software/containers/	unaffected 1792388670 to before * rpm Other versions: affected
Red Hat	Red Hat Ansible Automation Platform 2 Package name: ansible-automation-platform-24/hub-rhel8 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Ansible Automation Platform 2 Package name: ansible-automation-platform-25/hub-rhel8 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Ansible Automation Platform 2 Package name: pulpcore-selinux https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Ansible Automation Platform 2 Package name: python3.11-pulpcore https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Ansible Automation Platform 2 Package name: python3x-pulpcore https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Ansible Automation Platform 2 Package name: python-pulpcore https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Satellite 6 Package name: pulpcore-obsolete-packages https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Satellite 6 Package name: pulpcore-selinux https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Satellite 6 Package name: python3.12-pulpcore https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Satellite 6 Package name: python-pulpcore https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Satellite 6 Package name: rubygem-pulpcore_client https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Update Infrastructure 4 for Cloud Providers Package name: pulpcore-selinux https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Update Infrastructure 4 for Cloud Providers Package name: python-pulpcore https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Update Infrastructure 4 for Cloud Providers Package name: python-pulpcore-client https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Update Infrastructure 5 Package name: python-pulpcore-client https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected
Red Hat	Red Hat Update Infrastructure 5 Package name: rhui5/rhua-rhel9 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: affected
Red Hat	Red Hat Update Infrastructure 5 Package name: rhui5/rhua-tp-rhel9 https://access.redhat.com/downloads/content/package-browser/	No versions given Other versions: unaffected

Identifiers: CVE-2026-90959
CNA: redhat
Weakness (CWE): CWE-22
Tags: Red Hat Ansible Automation Platform 2.6 for RHEL 9
Red Hat Ansible Automation Platform 2.6
Red Hat Ansible Automation Platform 2.7
Red Hat Ansible Automation Platform 2
Red Hat Satellite 6
Red Hat Update Infrastructure 4 for Cloud Providers
Red Hat Update Infrastructure 5
Path traversal
Published: 24 Sept 2026
Updated: 3 Nov 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.1	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N	CNA (redhat)

CISA KEV Not listed.
EPSS 0.0041, the 35th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

24 Sept 2026, 14:49 UTC Confirmed by the CVE List

Sources

References from the CNA

access.redhat.com/errata/RHSA-2026:87004 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:87120 vendor-advisoryredhat
access.redhat.com/errata/RHSA-2026:87124 vendor-advisoryredhat
access.redhat.com/security/cve/CVE-2026-90959 vdb-entryredhat
bugzilla.redhat.com/show_bug.cgi?id=2533037 issue-trackingredhat

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.