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CVE-2026-43967

🗓️ 08 May 2026 15:42:34Reported by EEFType 
cve
 cve
🔗 web.nvd.nist.gov👁 99 Views🌐 WEB

Absinthe denial of service via quadratic fragment-name validation, unauthenticated input.

Related
Detection
Affected
Refs
Paths
NVD
Vulners
CNA
Node
absinthe-graphqlabsintheRange1.2.0–1.10.2
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:absinthe-graphql:absinthe:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.Absinthe.Phase.Document.Validation.UniqueFragmentNames'"
    ],
    "packageName": "absinthe",
    "packageURL": "pkg:hex/absinthe",
    "product": "absinthe",
    "programFiles": [
      "lib/absinthe/phase/document/validation/unique_fragment_names.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.Absinthe.Phase.Document.Validation.UniqueFragmentNames':run/2"
      },
      {
        "name": "'Elixir.Absinthe.Phase.Document.Validation.UniqueFragmentNames':duplicate?/2"
      }
    ],
    "repo": "https://github.com/absinthe-graphql/absinthe",
    "vendor": "absinthe-graphql",
    "versions": [
      {
        "lessThan": "1.10.2",
        "status": "affected",
        "version": "1.2.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:absinthe-graphql:absinthe:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.Absinthe.Phase.Document.Validation.UniqueFragmentNames'"
    ],
    "packageName": "absinthe-graphql/absinthe",
    "packageURL": "pkg:github/absinthe-graphql/absinthe",
    "product": "absinthe",
    "programFiles": [
      "lib/absinthe/phase/document/validation/unique_fragment_names.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.Absinthe.Phase.Document.Validation.UniqueFragmentNames':run/2"
      },
      {
        "name": "'Elixir.Absinthe.Phase.Document.Validation.UniqueFragmentNames':duplicate?/2"
      }
    ],
    "repo": "https://github.com/absinthe-graphql/absinthe",
    "vendor": "absinthe-graphql",
    "versions": [
      {
        "lessThan": "223600c520493dcaf95080af552c413099f92c9d",
        "status": "affected",
        "version": "0b46e3bcc06c0d3797bacd64761b908a84646c1d",
        "versionType": "git"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
queryrequest body/graphqlUnauthenticated Denial of Service (DoS) via quadratic fragment-name uniqueness validation in GraphQL queries. An attacker can provide a large number of fragment definitions in the query body to trigger O(N²) complexity.CWE-407

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17 Jun 2026 10:50Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
CVSS 48.7
EPSS0.00624
SSVC
99