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CVE-2026-58455— Dockwatch 0.6.567 Unauthenticated OS Command Injection via ajax/compose.php

Quick assessment

Affected
Notifiarr dockwatch
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Notifiarr Dockwatch是Notifiarr公司开源的一款带美观 WebUI 的开源 Docker 容器自动更新与通知管理工具。 Notifiarr Dockwatch 0.6.567版本及之前版本存在安全漏洞，该漏洞源于缺少exit()函数后的身份验证重定向以及未经清理的输入传递给shell_exec()函数，导致未经验证的OS命令注入，允许远程攻击者通过composePath POST参数执行任意命令，进而完全控制主机系统。

CVSS 9.8 · Critical EPSS 8.04% · P95

Public Exploits 1

Nuclei · 1 CVE-2026-58455.yaml [template]

Affected Version Matrix 1

VendorProduct Version RangeStatus
Notifiarr dockwatch ≤ 0.6.567 affected
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I. Basic Information for CVE-2026-58455

Vulnerability Information
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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Dockwatch 0.6.567 Unauthenticated OS Command Injection via ajax/compose.php
Source: CVE Program / CVE List V5
Vulnerability Description
Dockwatch through 0.6.567 contains an unauthenticated OS command injection vulnerability that allows remote attackers to execute arbitrary shell commands by exploiting a missing exit() after an authentication redirect in loader.php combined with unsanitized input passed to shell_exec() in ajax/compose.php. Attackers can seed the required session flag through the incomplete auth check, then inject arbitrary commands via the composePath POST parameter in the composePull action to achieve full host compromise, facilitated by the standard deployment mounting of the Docker socket.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
重定向后执行(EAR)
Source: CVE Program / CVE List V5
Vulnerability Title
Notifiarr Dockwatch 处理逻辑错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Notifiarr Dockwatch是Notifiarr公司开源的一款带美观 WebUI 的开源 Docker 容器自动更新与通知管理工具。 Notifiarr Dockwatch 0.6.567版本及之前版本存在安全漏洞，该漏洞源于缺少exit()函数后的身份验证重定向以及未经清理的输入传递给shell_exec()函数，导致未经验证的OS命令注入，允许远程攻击者通过composePath POST参数执行任意命令，进而完全控制主机系统。
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
Notifiarr dockwatch 0 ~ 0.6.567 -

II. Public POCs for CVE-2026-58455

# POC Description Source Link Shenlong Link
1 Dockwatch through 0.6.567 contains an unauthenticated command injection caused by missing exit() after authentication redirect in loader.php and unsanitized input in ajax/compose.php, letting remote attackers execute arbitrary shell commands, exploit requires seeding a session flag via incomplete auth check. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-58455.yaml POC Details
AI-Generated POC Verified env Premium
Qwen3.6-35B-A3B · 9999 chars
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III. Intelligence Information for CVE-2026-58455

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Patches & Fixes for CVE-2026-58455 (1)

Vendor Advisories for CVE-2026-58455 (1)

IV. Related Vulnerabilities

Same weakness: CWE-698

V. Comments for CVE-2026-58455

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