A AegiFlow
HIGHCVSS 7.2EPSS 0.6%

CVE-2026-35581

CVE-2026-35581 updated by NVD

Published
2026-04-08
Modified
2026-11-04
EPSS percentile
47%
Sources
github-advisory, nvd

Summary

Emissary is a P2P based data-driven workflow engine. Prior to 8.39.0, the Executrix utility class constructed shell commands by concatenating configuration-derived values — including the PLACE_NAME parameter — with insufficient sanitization. Only spaces were replaced with underscores, allowing shell metacharacters (;, |, $, `, (, ), etc.) to pass through into /bin/sh -c command execution. This vulnerability is fixed in 8.39.0.

Affected packages

EcosystemPackageAffected versionsFixed versions
Mavengov.nsa.emissary:emissary—8.39.0

Remediation: Upgrade to 8.39.0 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.