CVE-2026-45618— LiquidJS is Vulnerable to Remote Code Execution
Quick assessment
Affected
harttle liquidjs
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.
harttle liquidjs是harttle个人开发者的一个嵌入式Web服务器组件。 harttle liquidjs 10.26.0之前版本存在代码注入漏洞，该漏洞源于特制模板可导致执行任意代码。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2026-45618
Vulnerability Information
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Vulnerability Title
LiquidJS is Vulnerable to Remote Code Execution
Source: CVE Program / CVE List V5
Vulnerability Description
LiquidJS is a Shopify/GitHub Pages compatible template engine. Prior to version 10.26.0, it is possible to execute arbitrary code with crafted templates. Version 10.26.0 patches the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
harttle liquidjs 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
harttle liquidjs是harttle个人开发者的一个嵌入式Web服务器组件。 harttle liquidjs 10.26.0之前版本存在代码注入漏洞，该漏洞源于特制模板可导致执行任意代码。
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
II. Public POCs for CVE-2026-45618
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
Qwen3.6-35B-A3B
· 6953 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
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Trigger conditions & impact
Full executable POC code
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III. Intelligence Information for CVE-2026-45618
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Vendor Advisories for CVE-2026-45618 (1)
-
🔗 Remote Code Execution · Advisory · harttle/liquidjs · GitHub Read full article x_refsource_CONFIRM
Vendor Pages for CVE-2026-45618 (1)
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🔗 Release v10.26.0 · harttle/liquidjs · GitHub x_refsource_MISC
IV. Related Vulnerabilities
Same product: liquidjs
-
CVE-2026-69222
LiquidJS: Uncontrolled Resource Consumption in `join` filter -
CVE-2026-61556
LiquidJS: An infinite loop vulnerability in `strip_html` fil -
CVE-2026-55575
LiquidJS: `pop` filter bypasses `memoryLimit` accounting tha -
CVE-2026-45357
LiquidJS: Memory and render limit bypass via unbounded width -
CVE-2026-44646
LiquidJS: `{% render %}` tag silently bypasses per-render `o
Same vendor: harttle
-
CVE-2026-69222
LiquidJS: Uncontrolled Resource Consumption in `join` filter -
CVE-2026-61556
LiquidJS: An infinite loop vulnerability in `strip_html` fil -
CVE-2026-55575
LiquidJS: `pop` filter bypasses `memoryLimit` accounting tha -
CVE-2026-45357
LiquidJS: Memory and render limit bypass via unbounded width -
CVE-2026-44646
LiquidJS: `{% render %}` tag silently bypasses per-render `o
Same weakness: CWE-94
-
CVE-2026-60004
Gitea 1.27.1 前 diffpatch API 远程代码执行漏洞 -
CVE-2026-58474
whichllm < 0.5.16 Code Injection via run and snippet command -
CVE-2026-76148
CorvusSKK 代码注入漏洞可导致任意代码执行 -
CVE-2026-80201
Kimai before 2.53.0 API Token Leakage via Invoice Template -
CVE-2026-57170
Trestle SSTI in Jinja2 include tags allows arbitrary code ex
V. Comments for CVE-2026-45618
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