Medium severity5.0NVD Advisory· Published Sep 14, 2026
CVE-2026-91199
CVE-2026-91199
Description
Refly through 1.1.0 contains a server-side request forgery vulnerability in the POST /v1/misc/scrape endpoint that fetches caller-supplied URLs without validating the scheme, host, or resolved address. Authenticated attackers can make the backend issue requests to loopback, private, and link-local addresses including cloud metadata services to read page titles and descriptions of internal resources.
Affected products
1Patches
Vulnerability mechanics
References
4- github.com/refly-ai/refly/blob/77fb0ca184251bba7380cbac2dbdf7a6c9944652/apps/api/src/modules/misc/misc.controller.tsnvd
- github.com/refly-ai/refly/blob/77fb0ca184251bba7380cbac2dbdf7a6c9944652/packages/utils/src/scrape-weblink.tsnvd
- github.com/refly-ai/refly/issues/2280nvd
- www.vulncheck.com/advisories/refly-through-1.1.0-server-side-request-forgery-via-scrape-endpointnvd
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