CWE-1322— Use of Blocking Code in Single-threaded, Non-blocking Context
The product uses a non-blocking model that relies on a single threaded process for features such as scalability, but it contains code that can block when it is invoked.— MITRE CWE catalog
3 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-1322page 1 of 1
- CVE-2026-19484HIGHCVSS 7.5EG 7.52026-08-13
@fastify/busboy is a multipart form-data parser. In versions 3.1.0 through 3.2.0, a remote unauthenticated attacker can stall the Node.js event loop by sending a multipart request whose boundary is crafted to a specific length. The vendore…
- CVE-2026-42256MEDIUMCVSS 6.5EG 6.52026-05-09
Net::IMAP implements Internet Message Access Protocol (IMAP) client functionality in Ruby. From versions 0.4.0 to before 0.4.24, 0.5.0 to before 0.5.14, and 0.6.0 to before 0.6.4, when authenticating a connection with SCRAM-SHA1 or SCRAM-S…
- CVE-2026-71439MEDIUMCVSS 5.3EG 5.32026-08-06
Mermaid is a JavaScript tool that uses Markdown-inspired text to create and modify diagrams and charts. From version 11.6.0 until 11.16.1, Mermaid Radar Diagrams allow arbitrary large values for the ticks parameter, which can cause high CP…
Map vulnerabilities like CWE-1322 to your infrastructure
EchelonGraph correlates every CVE — across CWE-1322 and 150+ other weakness categories — against the assets you actually run. See blast radius, fix versions, and remediation steps in one graph.
Start Free Scan →