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CVE PROGRAM SOURCE RECORD5.9 Medium

CVE-2026-74244

Quay: stripe webhook accepts forged events without signature verification in quay

Description

A flaw was found in Red Hat Quay's Stripe billing webhook handler. This vulnerability allows an unauthenticated attacker to forge billing events by sending crafted JSON requests to the `/webhooks/stripe` endpoint without validating the Stripe-Signature header. Successful exploitation can lead to the unauthorized resetting of a namespace's build quota to its maximum and trigger unsolicited billing emails to namespace administrators.

Affected products

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

Red Hat Red Hat OpenShift Update Service

Default version status: affected

Red Hat Red Hat Quay 3

Default version status: affected

Red Hat Red Hat Quay 3

Default version status: affected

References