Red Hat Security Advisory: Red Hat Developer Hub 1.6.4 release.
Red Hat Developer Hub (RHDH) is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters (AKS, EKS, GKE). The core features of RHDH include a single pane of glass, a centralized software catalog, self-service via golden path templates, and Tech Docs. RHDH is extensible by plugins.
AI Analysis
Technical Summary
CVE-2025-7338 is a denial of service vulnerability in the Multer NPM library, which is a component of Red Hat Developer Hub (RHDH). The flaw allows an attacker to cause a process crash by sending a malformed multi-part upload request that triggers an unhandled exception (CWE-248). This vulnerability affects Red Hat Developer Hub versions prior to 1.6.4. Red Hat has released RHDH 1.6.4, but no direct patch for the Multer vulnerability is currently available or meets Red Hat's standards for deployment. The vulnerability has a Red Hat CVSS v3 base score of 5.3 (medium impact) but is rated as high severity by Red Hat Product Security. No known exploits are reported in the wild.
Potential Impact
Successful exploitation results in a denial of service condition by crashing the affected process, potentially disrupting availability of the Red Hat Developer Hub service. There is no impact on confidentiality or integrity reported. The vulnerability arises from an unhandled exception in processing malformed multi-part upload requests.
Mitigation Recommendations
Currently, no direct fix or patch is available that meets Red Hat's criteria for ease of use, deployment, and applicability. Users are advised to upgrade to Red Hat Developer Hub 1.6.4, which is the latest release. Red Hat does not provide additional mitigation options at this time. Customers with a Technical Account Manager (TAM) can consult directly for further guidance. Monitoring for updates from Red Hat is recommended.
Red Hat Security Advisory: Red Hat Developer Hub 1.6.4 release.
Description
Red Hat Developer Hub (RHDH) is Red Hat's enterprise-grade, self-managed, customizable developer portal based on Backstage.io. RHDH is supported on OpenShift and other major Kubernetes clusters (AKS, EKS, GKE). The core features of RHDH include a single pane of glass, a centralized software catalog, self-service via golden path templates, and Tech Docs. RHDH is extensible by plugins.
Affected software
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2025-7338 is a denial of service vulnerability in the Multer NPM library, which is a component of Red Hat Developer Hub (RHDH). The flaw allows an attacker to cause a process crash by sending a malformed multi-part upload request that triggers an unhandled exception (CWE-248). This vulnerability affects Red Hat Developer Hub versions prior to 1.6.4. Red Hat has released RHDH 1.6.4, but no direct patch for the Multer vulnerability is currently available or meets Red Hat's standards for deployment. The vulnerability has a Red Hat CVSS v3 base score of 5.3 (medium impact) but is rated as high severity by Red Hat Product Security. No known exploits are reported in the wild.
Potential Impact
Successful exploitation results in a denial of service condition by crashing the affected process, potentially disrupting availability of the Red Hat Developer Hub service. There is no impact on confidentiality or integrity reported. The vulnerability arises from an unhandled exception in processing malformed multi-part upload requests.
Mitigation Recommendations
Currently, no direct fix or patch is available that meets Red Hat's criteria for ease of use, deployment, and applicability. Users are advised to upgrade to Red Hat Developer Hub 1.6.4, which is the latest release. Red Hat does not provide additional mitigation options at this time. Customers with a Technical Account Manager (TAM) can consult directly for further guidance. Monitoring for updates from Red Hat is recommended.
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2025:14767
- Cve Count
- 3
- Additional Cves
- ["CVE-2025-9287","CVE-2025-9288"]
Threat ID: 6a3cc29c4853345fc16d324b
Added to database: 06/25/2026, 05:54:36 UTC
Last enriched: 08/16/2026, 17:16:50 UTC
Last updated: 09/10/2026, 19:36:52 UTC
Views: 34
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