{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "6.28.3"
              }
            ],
            "source": "AFFECTED_FIELD"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "cc251975c3dcd74f738ce3b80ae6e72b444e67a6"
            }
          ],
          "repo": "https://github.com/ericsson/codechecker",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-w7jw-x567-hqr4"
  ],
  "database_specific": {
    "cna_assigner": "ERIC",
    "cwe_ids": [
      "CWE-409",
      "CWE-770"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58107.json"
  },
  "details": "CodeChecker's massStoreRun processing path performs one-shot decompression of attacker-controlled, Base64-encoded zlib data without enforcing a maximum decompressed size.\n\n\n\nAn authenticated user with permission to store analysis runs can submit a highly compressed payload that expands to a significantly larger byte sequence. Because the entire decompressed output is materialized in memory before being written to a temporary file, a sufficiently large payload may exhaust process or host memory and consume substantial disk space, resulting in denial of service.",
  "id": "CVE-2026-58107",
  "modified": "2026-08-30T03:30:23.004627364Z",
  "published": "2026-08-28T12:57:50.134Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/58xxx/CVE-2026-58107.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/Ericsson/codechecker/security/advisories/GHSA-w7jw-x567-hqr4"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58107"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N/AU:Y/R:A/RE:L",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Authenticated Remote Denial of Service via Unbounded zlib Decompression in massStoreRun"
}