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CVE-2026-44218— ciguard: Container image runs as root (no USER directive)

Quick assessment

Affected
Jo-Jo98 ciguard
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ciguard是Johannes Moore个人开发者的一款CI/CD管道安全审计与可视化工具。 ciguard 0.1.0至0.8.1版本存在安全漏洞，该漏洞源于发布的容器镜像继承默认root用户，因为Dockerfile缺少USER指令。

CVSS 3.0 · Low EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1505.003 · Web Shell

Affected Version Matrix 1

VendorProduct Version RangeStatus
Jo-Jo98 ciguard >= 0.1.0, < 0.8.2 affected
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I. Basic Information for CVE-2026-44218

Vulnerability Information
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Vulnerability Title
ciguard: Container image runs as root (no USER directive)
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ciguard 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ciguard是Johannes Moore个人开发者的一款CI/CD管道安全审计与可视化工具。 ciguard 0.1.0至0.8.1版本存在安全漏洞，该漏洞源于发布的容器镜像继承默认root用户，因为Dockerfile缺少USER指令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Jo-Jo98 ciguard >= 0.1.0, < 0.8.2 -

II. Public POCs for CVE-2026-44218

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III. Intelligence Information for CVE-2026-44218

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Vendor Advisories for CVE-2026-44218 (1)

Same Patch Batch · Jo-Jo98 · 2026-05-12 · 3 CVEs total

CVE-2026-44219 3.7 LOW ciguard: SCA HTTP client reads response body without size cap
CVE-2026-44220 3.2 LOW ciguard: discover_pipeline_files follows symlinks out of scan root

IV. Related Vulnerabilities

Same product: ciguard
Same vendor: Jo-Jo98
Same weakness: CWE-269

V. Comments for CVE-2026-44218

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