{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "1.0.0-beta0001"
              },
              {
                "fixed": "4.1.2"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "8de892a7623aa8a09ba2333b624c8d2eb98325df"
            },
            {
              "fixed": "dee414097e4be7bb35ef0209cf96bd0b61a7133a"
            }
          ],
          "repo": "https://github.com/sixlabors/imagesharp",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-gwg2-r3hj-4w44"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-789"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106114.json"
  },
  "details": "ImageSharp is a 2D graphics library. From 1.0.0-beta0001 until 4.1.2, ICC CLUT parsing calculates allocation sizes from attacker-declared channel and grid dimensions before confirming that the profile contains the declared values. IccDataReader.ReadClutF32 can request a large float array, and earlier public IccProfile.Entries parsing paths can allocate a large jagged representation, from a short truncated profile. In version 4, automatic image conversion reaches the parser when DecoderOptions.ColorProfileHandling is Convert; the default Preserve mode avoids that conversion path. The demonstrated impact is memory pressure and input-validation failure, not unhandled process termination. This issue is fixed in version 4.1.2.",
  "id": "CVE-2026-106114",
  "modified": "2026-10-08T02:30:51.336107141Z",
  "published": "2026-10-06T17:48:41.736Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.2"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/106xxx/CVE-2026-106114.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-gwg2-r3hj-4w44"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-106114"
    },
    {
      "type": "FIX",
      "url": "https://github.com/SixLabors/ImageSharp/commit/8de892a7623aa8a09ba2333b624c8d2eb98325df"
    },
    {
      "type": "FIX",
      "url": "https://github.com/SixLabors/ImageSharp/pull/3187"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "ImageSharp: ICC CLUT parsing allocates from unvalidated channel and grid dimensions"
}