CVE-2026-44457

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be...

CVE-2026-44457

CVE-2026-44457 affects Hono's Cache Middleware prior to v4.12.18, which does not skip caching for responses with Vary: Authorization or Vary: Cookie. This can allow a response cached for one authenticated user to be served to other users, leaking per-user data. The issue is fixed in v4.12.18. Rem...

CVE-2026-44457 Hono: Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be...

CVE-2026-44457 Hono: Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be...

CVE-2026-44457 Hono: Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be...

CVE-2026-44457

Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.18, Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be...

GHSA-VFV6-92FF-J949 Next.js vulnerable to cache poisoning via collisions in React Server Component cache-busting

Impact React Server Component responses can be vulnerable to cache poisoning in deployments that rely on shared caches with insufficient response partitioning. In affected conditions, collisions in the rsc cache-busting value can allow an attacker to poison cache entries so users receive the wron...

Use of Weak Hash

Overview next is a react framework. Affected versions of this package are vulnerable to Use of Weak Hash via collisions in the rsc cache-busting process. An attacker can manipulate cache entries by crafting requests that cause shared caches to serve incorrect response variants to users. This is...

GHSA-WFC6-R584-VFW7 Next.js vulnerable to cache poisoning in React Server Component responses

Impact Applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker can cause an RSC response to be served from the original URL and poison shared cache entries so later...

Next.js vulnerable to cache poisoning in React Server Component responses

Impact Applications using React Server Components can be vulnerable to cache poisoning when shared caches do not correctly partition response variants. Under affected conditions, an attacker can cause an RSC response to be served from the original URL and poison shared cache entries so later...

openSUSE 16 Security Update : python-Django (openSUSE-SU-2026:20704-1)

The remote openSUSE 16 host has a package installed that is affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:20704-1 advisory. Changes in python-Django: - CVE-2026-5766: Potential denial-of-service vulnerability in ASGI requests via file upload limit bypass bsc1264153 -...

SUSE SLES15 Security Update : python-Django (SUSE-SU-2026:1740-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:1740-1 advisory. This update for python-Django fixes the following issues - CVE-2026-3902: headers spoofing by exploiting an ambiguous mapping of two header...

Hono's Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

Summary Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be served to subsequent requests from different users. Details The Cache Middleware skips caching when...

GHSA-P77W-8QQV-26RM Hono's Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

Summary Cache Middleware does not skip caching for responses that declare per-user variance via Vary: Authorization or Vary: Cookie. As a result, a response cached for one authenticated user may be served to subsequent requests from different users. Details The Cache Middleware skips caching when...

NPM: Hono's Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage

NPM: Hono's Cache Middleware ignores Vary: Authorization / Vary: Cookie leading to cross-user cache leakage vulnerability discovered by ? in WordPress Npm hono versions 4.12.18...

PT-2026-39327

Name of the Vulnerable Software and Affected Versions Hono versions prior to 4.12.18 Description Cache Middleware fails to skip caching for responses that declare per-user variance using the Vary: Authorization or Vary: Cookie headers. While the middleware correctly skips caching for Vary: ,...

CVE-2026-6907

A flaw was found in Django. The django.middleware.cache.UpdateCacheMiddleware component incorrectly caches web requests when the Vary header contains an asterisk ''. This error can lead to sensitive private data being stored in the cache and subsequently served to unauthorized users, resulting in...

BIT-DJANGO-2026-6907 Potential exposure of private data due to incorrect handling of Vary: * in UpdateCacheMiddleware

An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14. django.middleware.cache.UpdateCacheMiddleware erroneously caches requests where the Vary header contained an asterisk ''. This can lead to private data being stored and served. Earlier, unsupported Django series such as 5.0.x,...

PT-2026-39155

An issue was discovered in 6.0 before 6.0.5 and 5.2 before 5.2.14. django.middleware.cache.UpdateCacheMiddleware erroneously caches requests where the Vary header contained an asterisk ''. This can lead to private data being stored and served. Earlier, unsupported Django series such as 5.0.x,...

Python Library Django 5.2.x < 5.2.14 / 6.0.x < 6.0.5 Multiple Vulnerabilities

The detected version of the Django Python package is 5.2.x prior to 5.2.14 or 6.0.x prior to 6.0.5. It is, therefore, affected by multiple vulnerabilities, including: - ASGI requests with a missing or understated Content-Length header can bypass the FILEUPLOADMAXMEMORYSIZE limit, potentially...