CVE-2026-54399

A flaw was found in Apache HttpComponents Core. This uncontrolled resource consumption vulnerability in the HTTP/1.1 message parser allows a remote attacker to cause a denial of service through memory exhaustion. This can be triggered by sending messages with an excessive number of headers or...

CVE-2026-44581 Next.js: Cross-site scripting in App Router applications using CSP nonces

Next.js is a React framework for building full-stack web applications. From 13.4.0 to before 15.5.16 and 16.2.5, App Router applications that rely on CSP nonces can be vulnerable to stored cross-site scripting when deployed behind shared caches. In affected versions, malformed nonce values derive...

SquirrelMail < 1.2.11 Multiple Script XSS

The target is running at least one instance of SquirrelMail whose version number is between 1.2.0 and 1.2.10 inclusive. Such versions do not properly sanitize From headers, leaving users vulnerable to XSS attacks. Further, since SquirrelMail displays From headers when listing a folder, attacks do...