EUVD-2026-81624

roxmltree through 0.21.1 performs quadratic-time attribute and namespace validation during XML parsing without limits on attribute count. Attackers can craft XML documents with tens of thousands of attributes on a single element to consume excessive CPU time and cause denial of service...

Go standard library crypto/x509 资源管理错误漏洞

Google Go is a static, strongly typed, compiled, concurrent programming language with garbage collection features from the American company Google. There is a security vulnerability in Google Go, which stems from repeatedly calling strings.Split within loops, causing the validation cost to increa...

CVE-2026-43967

Summary: CVE-2026-43967 affects Absinthe (Elixir/absinthe-graphql). The vulnerability arises in the fragment-name validation phase where UniqueFragmentNames:run/2 checks each fragment name by counting matches with a full linear scan, yielding O(N^2) comparisons per document. With attacker-control...

Denial Of Service (DoS)

webonyx/graphql-php is vulnerable to denial of service DoS. The vulnerability is due to the OverlappingFieldsCanBeMerged validation rule performing On² pairwise comparisons on fields with the same response name, which allows an attacker to submit a GraphQL query containing thousands of repeated...

CVE-2026-40476 graphql-php: Denial of Service via quadratic complexity in OverlappingFieldsCanBeMerged validation

graphql-go is a Go implementation of GraphQL. In versions 15.31.4 and below, the OverlappingFieldsCanBeMerged validation rule performs On² pairwise comparisons of fields sharing the same response name. An attacker can send a query with thousands of repeated identical fields, causing excessive CPU...

CVE-2026-40476 graphql-php: Denial of Service via quadratic complexity in OverlappingFieldsCanBeMerged validation

graphql-go is a Go implementation of GraphQL. In versions 15.31.4 and below, the OverlappingFieldsCanBeMerged validation rule performs On² pairwise comparisons of fields sharing the same response name. An attacker can send a query with thousands of repeated identical fields, causing excessive CPU...