Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-90492— webgjc web_robot web.py controller_recover os command injection

Quick assessment

Affected
webgjc web_robot
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.

ganjc web_robot是ganjc个人开发者的一款自动化执行网络任务的软件组件。 ganjc web_robot 2.4.0版本、2.5.0版本和2.8.0版本存在命令注入漏洞，该漏洞源于文件py/web.py中函数controller_listen/controller_recover对参数case_name的操作，可能导致os命令注入。

CVSS 6.3 · Medium EPSS 2.41% · P84

Affected Version Matrix 3

VendorProduct Version RangeStatus
webgjc web_robot 2.4.0 affected
2.5.0 affected
2.8.0 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-90492

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
webgjc web_robot web.py controller_recover os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A security vulnerability has been detected in webgjc web_robot 2.4.0/2.5.0/2.8.0. The affected element is the function controller_listen/controller_recover of the file py/web.py. The manipulation of the argument case_name leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
ganjc web_robot 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ganjc web_robot是ganjc个人开发者的一款自动化执行网络任务的软件组件。 ganjc web_robot 2.4.0版本、2.5.0版本和2.8.0版本存在命令注入漏洞，该漏洞源于文件py/web.py中函数controller_listen/controller_recover对参数case_name的操作，可能导致os命令注入。
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
webgjc web_robot 2.4.0 cpe:2.3:a:webgjc:web_robot:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-90492

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-90492

请登录查看更多情报信息。

IV. Related Vulnerabilities

Same weakness: CWE-78

V. Comments for CVE-2026-90492

No comments yet

Leave a comment