CSS:the bomb inside your inbox
2026-08-18T20:51:48Z•f4f305aa21faa80bda57b4dc6bf48bf8e49f7ef69d010fd0e6678de47aef1095
CRLF-injectionCSP-bypassCSS-injectionHTTP-desynchronizationHTTP-request-smugglingJWTSAMLSSRFURL-validation-bypassVS-CodeWAF-bypassWebSocketXSSaccess-controlapplication-securityauthentication-bypassbrowser-securitycookie-securitydata-exfiltrationopen-redirectparser-discrepancyterminal-securityweb-cache-poisoningweb-security
What happened
PortSwigger Research feed containing extensive web-security research from 2024–2026. Topics include HTTP request smuggling and desynchronization, CSS and browser-based data exfiltration, SAML authentication bypasses, cookie and WAF parser discrepancies, URL-validation bypasses affecting SSRF and open redirects, web-cache poisoning, CSP bypasses, token forgery, XSS, access-control flaws, and terminal/IDE exploitation. The document is a research index rather than a report of a single confirmed vulnerability, and no CVE identifiers are provided.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- portswigger_research
- Record identifier
- f4f305aa21faa80bda57b4dc6bf48bf8e49f7ef69d010fd0e6678de47aef1095
- Enrichment time
- 2026-08-18T20:51:48Z
- AI-assisted enrichment
- Yes
This record may overlap with other records. Its enrichment can be incomplete or wrong, and machine assistance was used. Validate consequential decisions against the linked source and your own environment.