CVE-2026-74244

MEDIUM CVSS 3.1: 5.9 EPSS 0.14%
Updated Aug 15, 2026
Red Hat
Parameter Value
CVSS 5.9 (MEDIUM)
Type CWE-347 (Improper Verification of Cryptographic Signature)
Vendor Red Hat
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
None
No data leak
Integrity
High
Complete data modification
Availability
None
No disruption

CVSS Vector v3.1

Vulnerable Products

red hat:red hat quay 3 red hat:red hat openshift update service