Making HTTP header injection critical with one prompt

PortSwigger Research feed covering advanced web application security findings and tooling, including CRLF-based HTTP desynchronization, SVG/CSS sanitization bypasses, SAML authentication bypasses, cookie and URL parser discrepancies, cache poisoning, request smuggling, XSS, SSRF, access-control bypasses, timing attacks, and AI-assisted security testing. Several entries describe practical exploitation techniques with potentially severe impacts such as credential theft, unauthenticated administrative access, arbitrary redirects, data exfiltration, and hostile takeover. The feed is research and a