{
  "schema_version": "1.3.1",
  "id": "GO-2025-3525",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2025-29786",
    "GHSA-93mq-9ffx-83m2"
  ],
  "summary": "Memory Exhaustion in Expr Parser with Unrestricted Input in github.com/expr-lang/expr",
  "details": "Memory Exhaustion in Expr Parser with Unrestricted Input in github.com/expr-lang/expr",
  "affected": [
    {
      "package": {
        "name": "github.com/expr-lang/expr",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.17.0"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/expr-lang/expr/parser",
            "symbols": [
              "Parse",
              "ParseWithConfig",
              "parser.expect",
              "parser.parseArrayExpression",
              "parser.parseCall",
              "parser.parseConditional",
              "parser.parseExpression",
              "parser.parseMapExpression",
              "parser.parsePostfixExpression",
              "parser.parsePrimary",
              "parser.parseSecondary",
              "parser.parseVariableDeclaration",
              "parser.toIntegerNode"
            ]
          },
          {
            "path": "github.com/expr-lang/expr/vm",
            "symbols": [
              "Run",
              "VM.Run",
              "VM.pop"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/expr-lang/expr/security/advisories/GHSA-93mq-9ffx-83m2"
    },
    {
      "type": "FIX",
      "url": "https://github.com/expr-lang/expr/commit/0d19441454426d2f58edb22c31f3ba5f99c7a26e"
    },
    {
      "type": "FIX",
      "url": "https://github.com/expr-lang/expr/pull/762"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2025-3525",
    "review_status": "REVIEWED"
  }
}