CVE-2026-48079: Sveltekit Cookie Deleted Before Fetch

Authentication or session cookies are deleted before making a fetch request to a server endpoint. This causes the request to be sent unauthenticated, which can fail backend session revocation.

Provally CuratedPublic repositoryMediumMedium confidenceVerifiedApache-2.0TS
greprules fetch cve-2026-48079-sveltekit-cookie-deleted-before-fetch --engine opengrep

Description

Authentication or session cookies are deleted before making a fetch request to a server endpoint. This causes the request to be sent unauthenticated, which can fail backend session revocation.