CVE-2026-24472

CVE-2026-24472 affects Hono (web framework for JavaScript runtimes) through Cache Middleware prior to version 4.11.7, where HTTP cache control handling does not respect headers like Cache-Control: private or no-store, risking private/authenticated responses being cached and exposed. The issue is ...

CVE-2026-24472 Hono cache middleware ignores "Cache-Control: private" leading to Web Cache Deception

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...

EUVD-2026-4750

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-2026-24398

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-2026-24398

CVE-2026-24398 — Hono IPv4 address validation bypass : Prior to 4.11.7, IP Restriction Middleware fails to validate IPv4 octets in the src/utils/ipaddr.ts code paths, due to a permissive IPv4_REGEX and an unsafe convertIPv4ToBinary function. This allows crafting malformed IPs that can bypass IP-b...

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-2026-24398 Hono's IPv4 address validation bypass in IP Restriction Middleware allows IP spoofing

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-2026-24398 Hono's IPv4 address validation bypass in IP Restriction Middleware allows IP spoofing

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-2026-24398 Hono's IPv4 address validation bypass in IP Restriction Middleware allows IP spoofing

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...

Use of Cache Containing Sensitive Information

Overview hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Use of Cache Containing Sensitive Information via improper handling of HTTP cache control directives, including Cache-Control: private and Cache-Control: no-store. An attacker can access...

Incorrect Regular Expression

Overview hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Incorrect Regular Expression in the form of the IPV4REGEX pattern not properly matching IPv4 octet ranges, and passing values above 255 on to convertIPv4ToBinary. An attacker can gain...

PT-2026-5014

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.11.7 Description A Cross-Site Scripting XSS issue exists in the ErrorBoundary component of the hono/jsx library. Untrusted data from users may be rendered as raw HTML, potentially allowing execution of arbitrary script...

Hono security vulnerability

Hono is a web framework built with TypeScript in the Hono community. Versions of Hono prior to 4.11.7 contained a security vulnerability. This vulnerability stemmed from a static service middleware in the Cloudflare Workers adapter, which allowed information leakage, potentially enabling attacker...

Hono security vulnerability

Hono is a web framework written in TypeScript for the Hono community. Versions of Hono prior to 4.11.7 contained security vulnerabilities. These vulnerabilities stemmed from IP-based access control middleware, which allowed bypasses in IP address validation, potentially enabling attackers to...

PT-2026-5013

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.11.7 Description The Serve static Middleware for the Cloudflare Workers adapter in Hono does not properly validate user-controlled paths, potentially allowing attackers to read arbitrary keys from the Workers...

Hono code issue vulnerabilities

Hono is a web framework built in TypeScript for the Hono community. Versions of Hono prior to 4.11.7 had code vulnerabilities. These vulnerabilities stemmed from information leaks in the caching middleware, which could potentially cache private or authenticated responses and expose them to...

CVE-2026-22817

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the JWT header’s alg value to influence signature verification when the selected JWK did not explicitly specify an algorith...

CVE-2026-22818

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the algorithm specified in the JWT header to influence signature verification when the selected JWK did not explicitly defi...

Use of a Broken or Risky Cryptographic Algorithm

Overview hono is an Ultrafast web framework for the Edges Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm due to the JWT verification middleware using unsafe default fallback algorithm. An attacker can gain unauthorized access or escalate...

CVE-2026-22817

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.11.4, there is a flaw in Hono’s JWK/JWKS JWT verification middleware allowed the JWT header’s alg value to influence signature verification when the selected JWK did not explicitly specify an algorith...