CVE-2026-74244
Medium
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.
SeverityMedium
CVSS5.9
Exploit probability—
Product
Redhat Quay
PublishedAug 14, 2026
First seenAug 14, 2026
Weakness typeCWE-347CWE-347
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat quay | 3.0.0 | — |
| redhat openshift_update_service | No range specified | — |
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