CVE-2026-16910

Published: Jul 24, 2026Modified: Jul 24, 2026

5.5

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: secalert@redhat.com (Secondary)

Description

A flaw was found in Red Hat Quay's notification webhook feature. The Slack and generic webhook notification handlers accept user-supplied URLs without SSRF validation, allowing a repository administrator to make the Quay worker issue POST requests to internal network addresses or cloud infrastructure endpoints that should not be reachable from the application.

Related CWEs

CWE-918

Server-Side Request Forgery (SSRF)

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

References (2)

https://access.redhat.com/security/cve/CVE-2026-16910

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=2506685

Source: secalert@redhat.com

Timeline

No history available yet.