{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "26.07.0"
              },
              {
                "last_affected": "26.07.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "a07cbfff238a331233e11e916f9fb185d5da8604"
            },
            {
              "fixed": "49dee5cad329cfed310c1682703df7daa47df31a"
            },
            {
              "fixed": "2aa431eaf732c1a7e9a966ea12049fc001d91e04"
            }
          ],
          "repo": "https://github.com/gpac/gpac",
          "type": "GIT"
        }
      ],
      "versions": [
        "26.07.0"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-119",
      "CWE-416"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90827.json"
  },
  "details": "A vulnerability was identified in GPAC 26.07.0. This affects the function gf_node_deactivate_ex of the file scenegraph/base_scenegraph.c of the component MP4Box. Such manipulation leads to use after free. The attack must be carried out locally. The exploit is publicly available and might be used. Upgrading to version abi-16.23 is able to mitigate this issue. The name of the patch is 49dee5cad329cfed310c1682703df7daa47df31a. You should upgrade the affected component.",
  "id": "CVE-2026-90827",
  "modified": "2026-09-16T03:30:35.438381167Z",
  "published": "2026-09-14T21:45:09.263Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/gpac/gpac/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90827.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-90827"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-90827"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/914952"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/403329"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/gpac/gpac/issues/3813"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/403329/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gpac/gpac/commit/49dee5cad329cfed310c1682703df7daa47df31a"
    },
    {
      "type": "FIX",
      "url": "https://github.com/gpac/gpac/releases/tag/abi-16.23"
    },
    {
      "type": "EVIDENCE",
      "url": "https://github.com/user-attachments/files/30400423/poc_20_nstatx.zip"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "GPAC MP4Box base_scenegraph.c gf_node_deactivate_ex use after free"
}