CVE-2026-54279

A flaw was found in aiohttp before 3.14.1. Host-only cookies saved with CookieJar.save and later restored with CookieJar.load lose their host-only flag, so cookies intended for a single host may be sent to subdomains after persistence...

Exposure of Private Personal Information to an Unauthorized Actor

Overview Affected versions of this package are vulnerable to Exposure of Private Personal Information to an Unauthorized Actor in the CookieJar.save and CookieJar.load functions. An attacker can cause cookies intended for a specific host to be sent to subdomains by persisting and restoring cookie...

PT-2026-49593

Name of the Vulnerable Software and Affected Versions AIOHTTP versions prior to 3.14.1 Description Host-only cookies saved using the CookieJar.save function and subsequently restored via the CookieJar.load function lose their host-only status. This can result in cookies loaded from disk being sen...

Command Injection

Overview Affected versions of this package are vulnerable to Command Injection. Affected versions of mechanize allow for OS commands to be injected using several classes' methods which implicitly use Ruby's Kernel.open method. Exploitation is possible only if untrusted input is used as a local...