CVE-2026-74244 — Quay: stripe webhook accepts forged events without signature verification in quay

CVE-2026-74244

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

Description (CNA)

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 (CNA)

Vendor / product	Versions
Red Hat / Red Hat OpenShift Update Service	affected
Red Hat / Red Hat Quay 3	affected
Red Hat / Red Hat Quay 3	affected

CWE

CWE-347

References

https://access.redhat.com/security/cve/CVE-2026-74244
https://bugzilla.redhat.com/show_bug.cgi?id=2516143

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.