Missing authentication in Red Hat Satellite task update callbacks
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-306.
Summary
Red Hat Satellite 6 includes the smart_proxy_dynflow package, where remote-execution task updates lack authentication. The progress and completion callbacks accept a report when the one-time token is missing (CWE-306). A network attacker or user who knows the identifier of a running job can send their own job output and mark the job as a success or a failure, without privileges or user interaction, when remote execution is set to pull or pull-mqtt mode.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
Missing authentication has been found in remote-execution task updates in the smart_proxy_dynflow package. The progress and completion callbacks accept a report when the one-time token is missing. A network attacker or user must already know the identifier of a running job. This applies when remote execution is set to pull or pull-mqtt mode. They can send their own job output and mark the job as a success or a failure. The job is then recorded with that result.
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
Remediation
The sources list no fixed version for Red Hat Satellite 6. Red Hat lists its plan for this product as none available.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Satellite 6 | Affected | No fix yet |
Timeline
- 2026-10-07 Threatist record created from CVE-2026-107151
- 2026-10-07 Alias added: GHSA-gfwx-437h-g22q
- 2026-10-07 Affected versions changed · Red Hat
- 2026-10-07 CVSS score added · Red Hat
- 2026-10-09 Priority changed: MEDIUM → LOW
- 2026-10-10 CISA SSVC decision points changed
References
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Sources
- CVE-2026-107151 · CVE Program
- CVE-2026-107151 · NVD
- FIRST EPSS
- GHSA-gfwx-437h-g22q · GitHub Advisory Database · CC BY 4.0
- CVE-2026-107151 · 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