CVE-2026-44218

#!/bin/bash # PoC to verify if the container runs as root # Usage: docker run --rm -it ghcr.io/jo-jo98/ciguard:<version> bash # Then run inside the container: if [ "$(id -u)" -eq 0 ]; then echo "[+] Vulnerability Confirmed: Container is running as root." id else echo "[-] Container is running as non-root user." id fi

{"cve": {"id": "CVE-2026-44218", "sourceIdentifier": "[email protected]", "published": "2026-05-12T20:16:42.637", "lastModified": "2026-05-12T20:16:42.637", "vulnStatus": "Received", "cveTags": [], "descriptions": [{"lang": "en", "value": "ciguard is a static security auditor for CI/CD pipelines. From 0.1.0 to 0.8.1, the published ghcr.io/jo-jo98/ciguard container image inherits the default root user because the Dockerfile lacks a USER directive. This vulnerability is fixed in 0.8.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N", "baseScore": 3.0, "baseSeverity": "LOW", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 0.5, "impactScore": 2.5}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-269"}]}], "references": [{"url": "https://github.com/Jo-Jo98/ciguard/security/advisories/GHSA-jrm4-4pcf-4763", "source": "[email protected]"}]}}