curl: Duplicate chunked Transfer-Encoding lets a malicious origin smuggle a response across reused HTTP proxy connections

TL;DR A malicious HTTP origin can send Transfer-Encoding: chunked, chunked, gzip through a reusable HTTP proxy connection to bypass curl's "chunked must be last" guard, queue a forged HTTP response after its own response, and make curl parse that queued data as the response for a later request to...

DEBIAN-CVE-2026-34518

AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Prior to version 3.13.4, when following redirects to a different origin, aiohttp drops the Authorization header, but retains the Cookie and Proxy-Authorization headers. This issue has been patched in version 3.13.4...

PT-2026-29607

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.13.4 Description When following redirects to a different origin, aiohttp removes the Authorization header while keeping the Cookie and Proxy-Authorization headers. This could lead to the leakage of sensitive...

EUVD-2013-0529

Malware in sbrugna...

SUSE CVE-2018-5136

A shared worker created from a "data:" URL in one tab can be shared by another tab with a different origin, bypassing the same-origin policy. This vulnerability affects Firefox 59...

Authorization

GNU Wget through 1.21.1 does not omit the Authorization header upon a redirect to a different origin, a related issue to CVE-2018-1000007...

CVE-2021-28379

web/upload/UploadHandler.php in Vesta Control Panel aka VestaCP through 0.9.8-27 and myVesta through 0.9.8-26-39 allows uploads from a different origin...

CVE-2021-28379: Unrestricted Upload of File with Dangerous Type

web/upload/UploadHandler.php in Vesta Control Panel aka VestaCP through 0.9.8-27 and myVesta through 0.9.8-26-39 allows uploads from a different origin...

Security feature bypass

Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows a security feature bypass, due to how Edge handles different-origin requests, aka "Microsoft Edge Security Feature Bypass"...

EUVD-2018-1579

Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows a security feature bypass, due to how Edge handles different-origin requests, aka "Microsoft Edge Security Feature Bypass"...

CVE-2018-0771

Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows a security feature bypass, due to how Edge handles different-origin requests, aka "Microsoft Edge Security Feature Bypass"...

CVE-2018-0771: Undefined Security Weakness

Microsoft Edge in Microsoft Windows 10 1607, 1703, and Windows Server 2016 allows a security feature bypass, due to how Edge handles different-origin requests, aka "Microsoft Edge Security Feature Bypass"...

Microsoft Edge Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists when Microsoft Edge improperly handles requests of different origins. The vulnerability allows Microsoft Edge to bypass Same-Origin Policy SOP restrictions, and to allow requests that should otherwise be ignored. An attacker who successfully exploite...

Apple Webkit - 'JSCallbackData' Universal Cross-Site Scripting

globalObject-vm, callback JSC::JSObject callback return mcallback.get; JSDOMGlobalObject globalObject return JSC::jsCastmcallback-globalObject; JSC::JSValue invokeCallbackJSC::MarkedArgumentBuffer& args, CallbackType callbackType, JSC::PropertyName functionName, NakedPtr& returnedException return...

CVE-2013-0518: Improper Input Validation

IBM Sterling Secure Proxy 3.2.0 and 3.3.01 before 3.3.01.23 Interim Fix 1, 3.4.0 before 3.4.0.6 Interim Fix 1, and 3.4.1 before 3.4.1.7 does not refuse to be rendered in different-origin frames, which makes it easier for remote attackers to conduct clickjacking attacks via a crafted web site...