data/osv/GO-2026-6256.json

{
  "schema_version": "1.3.1",
  "id": "GO-2026-6256",
  "modified": "0001-01-01T00:00:00Z",
  "published": "0001-01-01T00:00:00Z",
  "aliases": [
    "CVE-2026-61712",
    "GHSA-72x6-4j93-7w86"
  ],
  "summary": "BuildKit has a possible runtime DoS via unbounded group parsing in github.com/moby/buildkit",
  "details": "BuildKit has a possible runtime DoS via unbounded group parsing in github.com/moby/buildkit",
  "affected": [
    {
      "package": {
        "name": "github.com/moby/buildkit",
        "ecosystem": "Go"
      },
      "ranges": [
        {
          "type": "SEMVER",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.31.1"
            }
          ]
        }
      ],
      "ecosystem_specific": {
        "imports": [
          {
            "path": "github.com/moby/buildkit/solver/llbsolver/ops",
            "symbols": [
              "BuildOp.CacheMap",
              "BuildOp.Exec",
              "ExecOp.CacheMap",
              "ExecOp.Exec",
              "FileOpSolver.Solve",
              "NewBuildOp",
              "NewDiffOp",
              "NewExecOp",
              "NewFileOp",
              "NewMergeOp",
              "NewPassthroughOp",
              "NewSourceOp",
              "SourceOp.CacheMap",
              "SourceOp.Exec",
              "diffOp.CacheMap",
              "diffOp.Exec",
              "fileOp.CacheMap",
              "fileOp.Exec",
              "mergeOp.CacheMap",
              "mergeOp.Exec",
              "passthroughOp.CacheMap",
              "passthroughOp.Exec",
              "readUser",
              "staticEmulatorMount.Mount"
            ]
          },
          {
            "path": "github.com/moby/buildkit/executor/oci",
            "symbols": [
              "GetUser",
              "openUserFile"
            ]
          }
        ]
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/moby/buildkit/security/advisories/GHSA-72x6-4j93-7w86"
    },
    {
      "type": "FIX",
      "url": "https://github.com/moby/buildkit/commit/408266e4ba254cecabedaacdad6905de4d2a75a1"
    },
    {
      "type": "FIX",
      "url": "https://github.com/moby/buildkit/commit/69a3924648e485acb3faad3081e03a8554431255"
    },
    {
      "type": "WEB",
      "url": "https://github.com/moby/buildkit/releases/tag/v0.31.1"
    }
  ],
  "database_specific": {
    "url": "https://pkg.go.dev/vuln/GO-2026-6256",
    "review_status": "UNREVIEWED"
  }
}