https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T03:31:14.495870+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2026-52842 CVE-2026-52842 — Lightpanda:URL parser misidentifies page origin for URLs containing @ in the path - Same-Origin Policy bypass 2026-10-08T03:31:14.496947+00:00

Affected: lightpanda-io browser

Lightpanda is a headless browser designed for AI and automation. Prior to 0.3.1, Lightpanda searched for @ across the entire URL string instead of only the authority component when computing a page origin, so a URL such as `http://attacker.com/@victim.com/` was fetched from attacker.com but treated as `http://victim.com`, allowing a complete Same-Origin Policy bypass. This issue is fixed in version 0.3.1.