CVE-2026-74244— Quay: stripe webhook accepts forged events without signature verification in quay
Quick assessment
Affected
Red Hat Red Hat OpenShift Update Service
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Red Hat Quay是美国Red Hat公司的一个容器镜像仓库管理组件。 Red Hat Quay存在加密问题漏洞，该漏洞源于Stripe billing webhook handler未验证Stripe-Signature头，导致未认证攻击者可通过向/webhooks/stripe端点发送特制JSON请求伪造计费事件，从而未经授权重置命名空间构建配额至最大值并触发未经请求的计费邮件。
Possible ATT&CK Techniques 1 AI
T1556 · Modify Authentication ProcessAffected Version Matrix 3
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Red Hat | Red Hat OpenShift Update Service | any |
affected |
| Red Hat | Red Hat Quay 3 | any |
affected |
any |
affected |
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I. Basic Information for CVE-2026-74244
Vulnerability Information
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Vulnerability Title
Quay: stripe webhook accepts forged events without signature verification in quay
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
密码学签名的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Red Hat Quay 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Red Hat Quay是美国Red Hat公司的一个容器镜像仓库管理组件。 Red Hat Quay存在加密问题漏洞，该漏洞源于Stripe billing webhook handler未验证Stripe-Signature头，导致未认证攻击者可通过向/webhooks/stripe端点发送特制JSON请求伪造计费事件，从而未经授权重置命名空间构建配额至最大值并触发未经请求的计费邮件。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Red Hat | Red Hat OpenShift Update Service | - |
cpe:/a:redhat:openshift_update_service:5
|
|
| Red Hat | Red Hat Quay 3 | - |
cpe:/a:redhat:quay:3
|
|
| Red Hat | Red Hat Quay 3 | - |
cpe:/a:redhat:quay:3
|
|
II. Public POCs for CVE-2026-74244
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-74244 (2)
Same Patch Batch · Red Hat · 2026-08-14 · 11 CVEs total
| CVE-2026-58224 | 6.5 MEDIUM | Samba: ctdb fails to do integrity checking of received packets |
| CVE-2026-74243 | 6.5 MEDIUM | Quay: unauthenticated secscan notification endpoint in quay when psk is unset |
| CVE-2026-74245 | 5.9 MEDIUM | Quay: unauthenticated exported logs download in quay |
| CVE-2026-19617 | 5.5 MEDIUM | Libdm: lvm2: libdm: denial of service via uncontrolled recursion in config parser |
| CVE-2026-74240 | 5.4 MEDIUM | Quay: jwt claim validation bypasses in quay federated robot and sso authentication |
| CVE-2026-19879 | 5.3 MEDIUM | Io.undertow/undertow: undertow: http response header integrity issue due to character trun |
| CVE-2026-74242 | 5.3 MEDIUM | Quay: repository notification uuid idor in quay api |
| CVE-2026-74241 | 4.8 MEDIUM | Quay: ldap referral filter injection in quay external ldap authentication |
| CVE-2026-13002 | 4.4 MEDIUM | Dnsmasq: infinite loop dos in dnssec nsec/nsec3 type bitmap parsing |
| CVE-2026-74247 | 4.2 MEDIUM | Quay: ssrf via build archive_url in quay build api |
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协议网关固件签名验证绕过漏洞
V. Comments for CVE-2026-74244
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