{
  "cveId": "CVE-2026-75508",
  "url": "https://patchblox.com/security/cve/CVE-2026-75508",
  "summary": "CVE-2026-75508 is fixed in graphql-core on 1 platform by DEBIAN-CVE-2026-75508 (version 3.2.12-1), released October 24, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "graphql-core: GraphQL-core is a Python port of the GraphQL.js reference implementation",
  "description": "GraphQL-core is a Python port of the GraphQL.js reference implementation. From 3.2.3 until 3.2.12 and 3.3.0rc1, the parser\u0027s max_tokens limit in Parser.advance_lexer counts only non-comment tokens returned after Lexer.lookahead skips comments. Each skipped comment is still allocated as a Token and retained through token.next and token.prev, allowing a highly compressible comment-padded GraphQL document to pass a low token limit while consuming memory. An unauthenticated remote attacker can exhaust worker memory before AST-based depth or complexity controls run. This issue is fixed in versions 3.2.12 and 3.3.0rc1.",
  "published": "2026-10-22T17:16:59Z",
  "severity": "high",
  "cvss": 7.5,
  "cvssVector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00573,
  "epssPercentile": 0.4758,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "graphql-core",
      "release": "Debian 14",
      "fixedVersion": "3.2.12-1",
      "fix": "DEBIAN-CVE-2026-75508",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-75508",
      "released": "2026-10-24T13:25:57Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}