CVE-2026-74242: Authorization Bypass Through User-Controlled Key in Red Hat Red Hat OpenShift Update Service
A flaw was found in Red Hat Quay. An administrator of any repository, by knowing or guessing a target notification's Universally Unique Identifier (UUID), can read the notification configuration, including sensitive details like webhook URLs, Slack tokens, and email addresses. This vulnerability also allows them to trigger test notifications for another repository. This could lead to unauthorized information disclosure and potential misuse of notification services.
CVE-2026-74242: Authorization Bypass Through User-Controlled Key in Red Hat Red Hat OpenShift Update Service
Description
A flaw was found in Red Hat Quay. An administrator of any repository, by knowing or guessing a target notification's Universally Unique Identifier (UUID), can read the notification configuration, including sensitive details like webhook URLs, Slack tokens, and email addresses. This vulnerability also allows them to trigger test notifications for another repository. This could lead to unauthorized information disclosure and potential misuse of notification services.
CVSS v3.1
Score 5.3medium
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- redhat
- Date Reserved
- 2026-08-14T19:46:37.191Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://access.redhat.com/security/cve/CVE-2026-74242","vendor":"Red Hat"}]
Threat ID: 6a7f9d48bf8831d539dc2e21
Added to database: 08/14/2026, 22:57:12 UTC
Last updated: 08/14/2026, 22:57:12 UTC
Views: 1
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