Scalable Vector Grief
2026-10-30T20:51:48Z•b79a07b56cd180f931e35999ca1cc183ede5b0a69cbf2b10e3a35862b0f36849
CSS-injectionHTTP-desynchronizationJWTSAMLSSRFSVG-sanitizationURL-validationWebSocketXSSauthentication-bypasscache-poisoningcookie-securityparser-discrepancyrequest-smugglingsecurity-researchweb-application-securityweb-security
What happened
PortSwigger Research feed covering recent web application security research, including SVG and CSS sanitizer bypasses, HTTP desynchronization, SAML authentication bypasses, cookie and URL parser discrepancies, cache poisoning, XSS, SSRF, timing attacks, and AI-assisted testing tools. The most recent highlighted item describes response-header-based JavaScript execution in Firefox despite a harmless XML body. No specific CVE identifiers are provided in the document.
Why it matters
A reviewed impact interpretation has not been published for this record.
Evidence and limitations
- Source ID
- portswigger_research
- Record identifier
- b79a07b56cd180f931e35999ca1cc183ede5b0a69cbf2b10e3a35862b0f36849
- Enrichment time
- 2026-10-30T20:51:48Z
- 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.