CVE-2026-72552

HIGH 7.5

Dub Dub - Server-Side Request Forgery

CVSS Score

7.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-918
Vendor	dub
Product	dub
Published	Aug 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Dub / Dub

0 ≤ 2026-07-10

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/dubinc/dub

Credits

Bobur Abdugafforov