Learn
archived
origin-scoped-fetch: drop auth headers on cross-origin redirects
- Engineer — Learn: Highlights a subtle but real risk: custom auth headers can follow fetch redirects to unintended origins, leaking credentials. Worth reviewing your fetch usage patterns in web apps — no active exploitation, so no immediate action required.
- SOC/IR — Skip
- Leader — Skip
This entry was curated and judged by AI (Claude) with automated enrichment
(CISA KEV / EPSS / public PoC). Verify against the original source before
acting. Found a bad verdict?
Report it —
confirmed errors go to the corrections log.