CVE-2026-107151
MediumCVSS 5.9Exploitation Probability (EPSS)
Low risk30th percentile - higher than 30% of all known CVEs
Summary
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.
Risk Assessment
An attacker can falsify results of remote execution tasks, potentially leading to incorrect operational decisions and integrity violations in automation processes.
Recommendation
Update smart_proxy_dynflow to a patched version or enforce verification of the one-time token for all callbacks.
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Original NVD description (English source)
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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS

