What’s Vulnerable › Vulnerabilities

CVE-2026-107151: Rubygem-smart_proxy_dynflow: task update and done callbacks accept unauthenticated requests

• Severity: medium (CVSS 5.9 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-10-07 · updated 2026-10-10
• Weakness: CWE-306

Description

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.

Affected products

• Red Hat Satellite 6: all versions

References

• https://access.redhat.com/security/cve/CVE-2026-107151
• https://bugzilla.redhat.com/show_bug.cgi?id=2547357

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