Pulpcore: pulpcore: relative_path_validator bypass via directory traversal in filesystemexport
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · High · High
- Fix status
- Partial Red Hat: 10 fixed, 2 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat.
Summary
A path traversal vulnerability was found in pulpcore. The relative_path_validator function only verifies that content paths do not begin with "/" but fails to block directory traversal sequences such as "../" anywhere in the path. An authenticated administrator can craft a relative_path containing embedded traversal sequences (e.g., "looking/normal/../../../../etc/shadow") that escapes the intended export directory during FilesystemExport operations. Because the file content is also user-controlled (uploaded artifact), this allows arbitrary file write to any location writable by the Pulp service user, potentially leading to service compromise or further system exploitation.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 8 | — | 3.49.63-2.el8ap | Patch available | CNA |
| Red Hat | Red Hat Ansible Automation Platform 2.5 for RHEL 9 | — | 3.49.63-2.el9ap | Patch available | CNA |
| Red Hat | Red Hat Ansible Automation Platform 2.6 for RHEL 9 | — | 3.49.63-2.el9ap | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | — | 3.49.39-2.el8pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.16 for RHEL 8 | — | 3.49.39-2.el8pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | — | 3.49.39-2.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.16 for RHEL 9 | — | 3.49.39-2.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | — | 3.63.21-2.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.17 for RHEL 9 | — | 3.63.21-2.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | — | 3.73.30-2.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.18 for RHEL 9 | — | 3.73.30-2.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | — | 3.85.15-5.el9pc | Patch available | CNA |
| Red Hat | Red Hat Satellite 6.19 for RHEL 9 | — | 3.85.15-5.el9pc | Patch available | CNA |
| Red Hat | Red Hat Ansible Automation Platform 2.6 | — | 1783979593 | Patch available | CNA |
| Red Hat | Red Hat Ansible Automation Platform 2.7 | — | 1783919521 | Patch available | CNA |
| Red Hat | Red Hat Ansible Automation Platform 2 | — | — | Not affected | CNA |
| Red Hat | Red Hat Update Infrastructure 4 for Cloud Providers | — | — | No fix listed | CNA |
| Red Hat | Red Hat Update Infrastructure 5 | — | — | No fix listed | CNA |
- Red Hat Ansible Automation Platform 2.5 for RHEL 8 VendorRed Hat Affected — Fixed in 3.49.63-2.el8ap Patch available CNA
- Red Hat Ansible Automation Platform 2.5 for RHEL 9 VendorRed Hat Affected — Fixed in 3.49.63-2.el9ap Patch available CNA
- Red Hat Ansible Automation Platform 2.6 for RHEL 9 VendorRed Hat Affected — Fixed in 3.49.63-2.el9ap Patch available CNA
- Red Hat Satellite 6.16 for RHEL 8 VendorRed Hat Affected — Fixed in 3.49.39-2.el8pc Patch available CNA
- Red Hat Satellite 6.16 for RHEL 8 VendorRed Hat Affected — Fixed in 3.49.39-2.el8pc Patch available CNA
- Red Hat Satellite 6.16 for RHEL 9 VendorRed Hat Affected — Fixed in 3.49.39-2.el9pc Patch available CNA
- Red Hat Satellite 6.16 for RHEL 9 VendorRed Hat Affected — Fixed in 3.49.39-2.el9pc Patch available CNA
- Red Hat Satellite 6.17 for RHEL 9 VendorRed Hat Affected — Fixed in 3.63.21-2.el9pc Patch available CNA
- Red Hat Satellite 6.17 for RHEL 9 VendorRed Hat Affected — Fixed in 3.63.21-2.el9pc Patch available CNA
- Red Hat Satellite 6.18 for RHEL 9 VendorRed Hat Affected — Fixed in 3.73.30-2.el9pc Patch available CNA
- Red Hat Satellite 6.18 for RHEL 9 VendorRed Hat Affected — Fixed in 3.73.30-2.el9pc Patch available CNA
- Red Hat Satellite 6.19 for RHEL 9 VendorRed Hat Affected — Fixed in 3.85.15-5.el9pc Patch available CNA
- Red Hat Satellite 6.19 for RHEL 9 VendorRed Hat Affected — Fixed in 3.85.15-5.el9pc Patch available CNA
- Red Hat Ansible Automation Platform 2.6 VendorRed Hat Affected — Fixed in 1783979593 Patch available CNA
- Red Hat Ansible Automation Platform 2.7 VendorRed Hat Affected — Fixed in 1783919521 Patch available CNA
- Red Hat Ansible Automation Platform 2 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat Update Infrastructure 4 for Cloud Providers VendorRed Hat Affected — Fixed in — No fix listed CNA
- Red Hat Update Infrastructure 5 VendorRed Hat Affected — Fixed in — No fix listed CNA
CPE names CNA · 30
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:ansible_automation_platform:2.5::el8 | 2.5 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform:2.5::el9 | 2.5 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8 | 2.5 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9 | 2.5 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8 | 2.5 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9 | 2.5 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform:2.6::el10 | 2.6 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform:2.6::el9 | 2.6 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform_developer:2.6::el10 | 2.6 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform_developer:2.6::el9 | 2.6 | — | Red Hat |
- cpe:/a:redhat:ansible_automation_platform:2.5::el8 Versions 2.5 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform:2.5::el9 Versions 2.5 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8 Versions 2.5 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9 Versions 2.5 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8 Versions 2.5 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9 Versions 2.5 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform:2.6::el10 Versions 2.6 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform:2.6::el9 Versions 2.6 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform_developer:2.6::el10 Versions 2.6 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform_developer:2.6::el9 Versions 2.6 — ·Red Hat
Show 20 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:ansible_automation_platform_inside:2.6::el9 | 2.6 | — | Red Hat |
| cpe:/a:redhat:satellite:6.16::el8 | 6.16 | — | Red Hat |
| cpe:/a:redhat:satellite:6.16::el9 | 6.16 | — | Red Hat |
| cpe:/a:redhat:satellite_capsule:6.16::el8 | 6.16 | — | Red Hat |
| cpe:/a:redhat:satellite_capsule:6.16::el9 | 6.16 | — | Red Hat |
| cpe:/a:redhat:satellite_utils:6.16::el8 | 6.16 | — | Red Hat |
| cpe:/a:redhat:satellite_utils:6.16::el9 | 6.16 | — | Red Hat |
| cpe:/a:redhat:satellite:6.17::el9 | 6.17 | — | Red Hat |
| cpe:/a:redhat:satellite_capsule:6.17::el9 | 6.17 | — | Red Hat |
| cpe:/a:redhat:satellite_utils:6.17::el9 | 6.17 | — | Red Hat |
| cpe:/a:redhat:satellite:6.18::el9 | 6.18 | — | Red Hat |
| cpe:/a:redhat:satellite_capsule:6.18::el9 | 6.18 | — | Red Hat |
| cpe:/a:redhat:satellite_utils:6.18::el9 | 6.18 | — | Red Hat |
| cpe:/a:redhat:satellite:6.19::el9 | 6.19 | — | Red Hat |
| cpe:/a:redhat:satellite_capsule:6.19::el9 | 6.19 | — | Red Hat |
| cpe:/a:redhat:satellite_utils:6.19::el9 | 6.19 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform:2.7::el9 | 2.7 | — | Red Hat |
| cpe:/a:redhat:ansible_automation_platform:2 | 2 | — | Red Hat |
| cpe:/a:redhat:rhui:4::el8 | 4 | — | Red Hat |
| cpe:/a:redhat:rhui:5::el9 | 5 | — | Red Hat |
- cpe:/a:redhat:ansible_automation_platform_inside:2.6::el9 Versions 2.6 — ·Red Hat
- cpe:/a:redhat:satellite:6.16::el8 Versions 6.16 — ·Red Hat
- cpe:/a:redhat:satellite:6.16::el9 Versions 6.16 — ·Red Hat
- cpe:/a:redhat:satellite_capsule:6.16::el8 Versions 6.16 — ·Red Hat
- cpe:/a:redhat:satellite_capsule:6.16::el9 Versions 6.16 — ·Red Hat
- cpe:/a:redhat:satellite_utils:6.16::el8 Versions 6.16 — ·Red Hat
- cpe:/a:redhat:satellite_utils:6.16::el9 Versions 6.16 — ·Red Hat
- cpe:/a:redhat:satellite:6.17::el9 Versions 6.17 — ·Red Hat
- cpe:/a:redhat:satellite_capsule:6.17::el9 Versions 6.17 — ·Red Hat
- cpe:/a:redhat:satellite_utils:6.17::el9 Versions 6.17 — ·Red Hat
- cpe:/a:redhat:satellite:6.18::el9 Versions 6.18 — ·Red Hat
- cpe:/a:redhat:satellite_capsule:6.18::el9 Versions 6.18 — ·Red Hat
- cpe:/a:redhat:satellite_utils:6.18::el9 Versions 6.18 — ·Red Hat
- cpe:/a:redhat:satellite:6.19::el9 Versions 6.19 — ·Red Hat
- cpe:/a:redhat:satellite_capsule:6.19::el9 Versions 6.19 — ·Red Hat
- cpe:/a:redhat:satellite_utils:6.19::el9 Versions 6.19 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform:2.7::el9 Versions 2.7 — ·Red Hat
- cpe:/a:redhat:ansible_automation_platform:2 Versions 2 — ·Red Hat
- cpe:/a:redhat:rhui:4::el8 Versions 4 — ·Red Hat
- cpe:/a:redhat:rhui:5::el9 Versions 5 — ·Red Hat
Remediation
Red Hat 8 advisories
- RHSA-2026:42240 Released 2026-07-20 · Red Hat rating ImportantSatellite 6.19.2.1 Async Update
- Red Hat Satellite 6.19 for RHEL 9 python3.12-pulpcore-3.85.15-5.el9pc, yggdrasil-worker-forwarder-0.0.4-1.el9sat
- RHSA-2026:42151 Released 2026-07-20 · Red Hat rating ImportantSatellite 6.18.7.1 Async Update
- Red Hat Satellite 6.18 for RHEL 9 python3.12-pulpcore-3.73.30-2.el9pc, yggdrasil-worker-forwarder-0.0.4-1.el9sat
- RHSA-2026:42150 Released 2026-07-20 · Red Hat rating ImportantSatellite 6.17.9.1 Async Update
- Red Hat Satellite 6.17 for RHEL 9 python-pulpcore-3.63.21-2.el9pc, python3.11-pulpcore-3.63.21-2.el9pc, yggdrasil-worker-forwarder-0.0.4-1.el9sat
Show 5 more Red Hat advisories
- RHSA-2026:42142 Released 2026-07-20 · Red Hat rating ImportantRed Hat Ansible Automation Platform 2.7 Container Release Update
- Red Hat Ansible Automation Platform 2.7 registry.redhat.io/ansible-automation-platform-27/gateway-rhel9, registry.redhat.io/ansible-automation-platform-27/hub-rhel9, registry.redhat.io/ansible-automation-platform-27/lightspeed-chatbot-rhel9 +3
- RHSA-2026:42132 Released 2026-07-20 · Red Hat rating ImportantRed Hat Ansible Automation Platform 2.6 Container Release Update
- Red Hat Ansible Automation Platform 2.6 registry.redhat.io/ansible-automation-platform-26/controller-rhel9, registry.redhat.io/ansible-automation-platform-26/de-minimal-rhel9, registry.redhat.io/ansible-automation-platform-26/de-supported-rhel9 +7
- RHSA-2026:42079 Released 2026-07-20 · Red Hat rating ImportantRed Hat Ansible Automation Platform 2.6 Product Security and Bug Fix Update
- Red Hat Ansible Automation Platform 2.6 for RHEL 10 ansible-core-2:2.16.19-1.el10ap, receptor-1.6.6-1.el10ap
- Red Hat Ansible Automation Platform 2.6 for RHEL 9 ansible-core-1:2.16.19-1.el9ap, automation-controller-venv-tower-4.7.14-3.el9ap, automation-gateway-proxy-2.6.17-1.el9ap +5
- RHSA-2026:42078 Released 2026-07-20 · Red Hat rating ImportantRed Hat Ansible Automation Platform 2.5 Product Security and Bug Fix Update
- Red Hat Ansible Automation Platform 2.5 for RHEL 8 ansible-core-1:2.16.19-1.el8ap, ansible-test-1:2.16.19-1.el8ap, automation-controller-4.6.30-2.el8ap +24
- Red Hat Ansible Automation Platform 2.5 for RHEL 9 ansible-core-1:2.16.19-1.el9ap, ansible-test-1:2.16.19-1.el9ap, automation-controller-4.6.30-2.el9ap +24
- RHSA-2026:42082 Released 2026-07-20 · Red Hat rating ImportantSatellite 6.16.11 Async Update
- Red Hat Satellite 6.16 for RHEL 8 python-pulpcore-3.49.39-2.el8pc, python3.11-pulpcore-3.49.39-2.el8pc, yggdrasil-worker-forwarder-0.0.4-1.el8sat
- Red Hat Satellite 6.16 for RHEL 9 python-pulpcore-3.49.39-2.el9pc, python3.11-pulpcore-3.49.39-2.el9pc, yggdrasil-worker-forwarder-0.0.4-1.el9sat
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Red Hat Ansible Automation Platform 2.5 for RHEL 8, Red Hat Ansible Automation Platform 2.5 for RHEL 9 and 3 more products — RHSA-2026:42142
2 records Highest priority Priority MEDIUM 2 MEDIUM
Other records, highest priority first
- TI-2026-10631 Aap-gateway: missing requestheaderstoremove allows mtls bypass via subject header spoofingPriority MEDIUM 42
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Update Infrastructure 4 for Cloud Providers | Affected | No fix planned: Will not fix |
| Red Hat Update Infrastructure 5 | Affected | No fix yet |
| Red Hat Ansible Automation Platform 2.5 for RHEL 8 | Fixed | RHSA-2026:42078 |
| Red Hat Ansible Automation Platform 2.5 for RHEL 9 | Fixed | RHSA-2026:42078 |
| Red Hat Ansible Automation Platform 2.6 | Fixed | RHSA-2026:42132 |
| Red Hat Ansible Automation Platform 2.6 for RHEL 9 | Fixed | RHSA-2026:42079 |
| Red Hat Ansible Automation Platform 2.7 | Fixed | RHSA-2026:42142 |
| Red Hat Satellite 6.16 for RHEL 8 | Fixed | RHSA-2026:42082 |
| Red Hat Satellite 6.16 for RHEL 9 | Fixed | RHSA-2026:42082 |
| Red Hat Satellite 6.17 for RHEL 9 | Fixed | RHSA-2026:42150 |
| Red Hat Satellite 6.18 for RHEL 9 | Fixed | RHSA-2026:42151 |
| Red Hat Satellite 6.19 for RHEL 9 | Fixed | RHSA-2026:42240 |
Not affected: 12 products
- Red Hat Ansible Automation Platform 2
- Red Hat Ansible Automation Platform 2.5 for RHEL 8
- Red Hat Ansible Automation Platform 2.5 for RHEL 9
- Red Hat Ansible Automation Platform 2.6
- Red Hat Ansible Automation Platform 2.6 for RHEL 10
- Red Hat Ansible Automation Platform 2.6 for RHEL 9
- Red Hat Ansible Automation Platform 2.7
- Red Hat Satellite 6.16 for RHEL 8
- Red Hat Satellite 6.16 for RHEL 9
- Red Hat Satellite 6.17 for RHEL 9
- Red Hat Satellite 6.18 for RHEL 9
- Red Hat Satellite 6.19 for RHEL 9
Timeline
- 2026-10-02 Threatist record created from CVE-2026-12701
- 2026-10-03 Alias added: GHSA-j5cg-p988-g42q
References
More Red Hat vulnerabilities
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- TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-12701 · CVE Program
- CVE-2026-12701 · NVD
- FIRST EPSS
- GHSA-j5cg-p988-g42q · GitHub Advisory Database · CC BY 4.0
- CVE-2026-12701 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences