PT-2026-23077

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.4 Description The setCookie utility did not properly validate semicolons ;, carriage returns r, or newline characters in the domain and path options when creating the Set-Cookie header. Because cookie attributes are...

Security Bulletin: IBM App Connect Enterprise Certified Container IntegrationServer and IntegrationRuntime operands are vulnerable to loss of confidentiality (CVE-2026-24398, CVE-2026-24472, CVE-2026-24473, CVE-2026-24771)

Summary Node.js module Hono is used by IBM App Connect Enterprise Certified Container. IBM App Connect Enterprise Certified Container IntegrationServer and IntegrationRuntime operands are vulnerable to loss of confidentiality. This bulletin provides patch information to address the reported...

CVE-2026-27700

Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For...

EUVD-2026-8644

Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo...

User Impersonation

Overview hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to User Impersonation via the getConnInfo function in the adapter/aws-lambda/conninfo.ts‎ file. An attacker can gain unauthorized access to resources protected by IP-based access controls by...

CVE-2026-27700

Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For...

CVE-2026-27700 Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo

Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For...

CVE-2026-27700

Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For...

CVE-2026-27700 Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo

Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For...

CVE-2026-27700 Hono is Vulnerable to Authentication Bypass by IP Spoofing in AWS Lambda ALB conninfo

Hono is a Web application framework that provides support for any JavaScript runtime. In versions 4.12.0 and 4.12.1, when using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo function incorrectly selected the first value from the X-Forwarded-For...

CVE-2026-27700

CVE-2026-27700 affects Hono’s AWS Lambda adapter behind ALB. In versions 4.12.0 and 4.12.1, getConnInfo() erroneously took the first value from the X-Forwarded-For header. Since AWS ALB appends the real client IP to the end of X-Forwarded-For, an attacker could control the first IP value, potenti...

Hono 数据伪造问题漏洞

Hono is a web framework built in TypeScript for the Hono community. Versions 4.12.0 and 4.12.1 of Hono contain a data manipulation vulnerability. This vulnerability arises from the use of the AWS Lambda adapter after an application load balancer. In this context, the getConnInfo function...

PT-2026-21921

Name of the Vulnerable Software and Affected Versions Hono versions 4.12.0 through 4.12.1 Description Hono is a Web application framework that provides support for any JavaScript runtime. When using the AWS Lambda adapter hono/aws-lambda behind an Application Load Balancer ALB, the getConnInfo...

Timing Attack

Overview hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Timing Attack via the timingSafeEqual function. An attacker can infer sensitive information by performing timing analysis attacks during authentication comparisons. Remediation Upgrade ho...

CVE-2026-24771

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, a Cross-Site Scripting XSS vulnerability exists in the ErrorBoundary component of the hono/jsx library. Under certain usage patterns, untrusted user-controlled strings may be rendered as...

CVE-2026-24473

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment...

CVE-2026-24398

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, IP Restriction Middleware in Hono is vulnerable to an IP address validation bypass. The IPV4REGEX pattern and convertIPv4ToBinary function in src/utils/ipaddr.ts do not properly validate...

CVE-2026-24472

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Cache Middleware contains an information disclosure vulnerability caused by improper handling of HTTP cache control directives. The middleware does not respect standard cache control...

CVE-2026-24473

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, Serve static Middleware for the Cloudflare Workers adapter contains an information disclosure vulnerability that may allow attackers to read arbitrary keys from the Workers environment...

CVE-2026-24771 Hono has a Cross-site Scripting vulnerability

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to version 4.11.7, a Cross-Site Scripting XSS vulnerability exists in the ErrorBoundary component of the hono/jsx library. Under certain usage patterns, untrusted user-controlled strings may be rendered as...