CVE-2026-72552 — Dub Dub - Server-Side Request Forgery

CVE-2026-72552

Dub Dub - Server-Side Request Forgery PUBLISHED

Description (CNA)

A server-side request forgery vulnerability in Dub as of 2026-07-10 allows unauthenticated remote attackers to make the server issue HTTP requests to arbitrary internal or external hosts via the metatags edge endpoint. The endpoint fetches any caller-supplied URL without applying a denylist or requiring authentication. An attacker can use this to scan internal services or exfiltrate data from cloud metadata endpoints.

Affected (CNA)

Vendor / product	Versions
Dub / Dub	affected 0 through 2026-07-10

CWE

CWE-918

References

https://github.com/dubinc/dub

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.