CVE-2026-19481
CVE-2026-19481: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.5
High [CVE-2026-19481] Denial of Service from crafted form-data headers
CVE-2026-19481Source published Source updated
@fastify/busboy is a multipart form-data parser. The internal header parser stores headers in a plain JavaScript object and assumes each value is an array, so an inherited property name resolves to a truthy non-array value and triggers a TypeError. In the common pipe integration the failure surfaces as an error event, but in direct write or end usage the exception is thrown synchronously and can terminate the Node.js process, causing an unauthenticated denial of service. The issue is fixed in @fastify/busboy 3.2.1, which creates the header object with a null prototype. Users should upgrade to 3.2.1. A remote attacker can exploit this vulnerability by sending specially crafted multipart form-data headers. This can cause a TypeError in the parser, leading to the termination of the Node.js…
- Affected products in this advisory
- OpenShift Pipelines
- Red Hat Ceph Storage 8
- Red Hat Ceph Storage 9
- Red Hat OpenShift AI (RHOAI)
1 more entries in the full advisory.
- Source-reported affected versions
- 1.0.0
- 3.2.0
- Source-reported fixed versions
- 3.2.1
- Mitigation guidance
- Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
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