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

Goal: 1000 CNY · Raised: 1336 CNY

100%

CVE-2026-16763— localstack serverless-localstack Configuration index.js os command injection

CVSS 5.3 · Medium EPSS 0.70% · P50

Possible ATT&CK Techniques 1AI

T1059 · Command and Scripting Interpreter

Affected Version Matrix 5

VendorProductVersion RangeStatus
localstackserverless-localstack1.0affected
1.1affected
1.2affected
1.3affected
1.4.0affected
Get alerts for future matching vulnerabilitiesLog in to subscribe

I. Basic Information for CVE-2026-16763

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
localstack serverless-localstack Configuration index.js os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was identified in localstack serverless-localstack up to 1.4.0. The affected element is an unknown function of the file src/index.js of the component Configuration Handler. The manipulation of the argument custom.localstack.docker.compose_file leads to os command injection. An attack has to be approached locally. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/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
LocalStack Serverless Plugin 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LocalStack serverless-localstack是LocalStack公司的一款本地云服务模拟插件。 LocalStack Serverless Plugin 1.4.0及之前版本存在命令注入漏洞,该漏洞源于src/index.js文件中Configuration Handler组件对参数custom.localstack.docker.compose_file操作不当,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

VendorProductAffected VersionsCPESubscribe
localstackserverless-localstack 1.0 cpe:2.3:a:localstack:serverless-localstack:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-16763

#POC DescriptionSource LinkShenlong Link
AI-Generated POCPremium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-16763

登录查看更多情报信息。

Vendor Advisories for CVE-2026-16763 (1)

Vendor Pages for CVE-2026-16763 (1)

IV. Related Vulnerabilities

V. Comments for CVE-2026-16763

No comments yet


Leave a comment