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CVE PROGRAM SOURCE RECORD4.2 Medium

CVE-2026-102576

Quay: quay: dom-based cross-site scripting via unvalidated redirect_url on signin page

Description

A flaw was found in Quay. A remote attacker could trick a user into logging in through a crafted link, resulting in cross-site scripting (XSS). Because the application does not validate the redirect destination before navigating, this flaw allows the execution of arbitrary script in the context of the victim's authenticated browser session. Successful exploitation requires the target Quay deployment to use direct database authentication and the victim to complete login through the malicious URL.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Red Hat Red Hat Quay 3

Default version status: affected

References