{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "5.0"
              },
              {
                "last_affected": "5.0"
              },
              {
                "introduced": "5.1"
              },
              {
                "last_affected": "5.1"
              },
              {
                "introduced": "5.2"
              },
              {
                "last_affected": "5.2"
              },
              {
                "introduced": "5.3"
              },
              {
                "last_affected": "5.3"
              },
              {
                "introduced": "5.4"
              },
              {
                "last_affected": "5.4"
              },
              {
                "introduced": "5.5.0"
              },
              {
                "last_affected": "5.5.0"
              },
              {
                "introduced": "6.0.0"
              },
              {
                "last_affected": "6.0.0"
              },
              {
                "introduced": "6.0.1"
              },
              {
                "last_affected": "6.0.1"
              },
              {
                "introduced": "6.0.2"
              },
              {
                "last_affected": "6.0.2"
              },
              {
                "introduced": "6.0.3"
              },
              {
                "last_affected": "6.0.3"
              },
              {
                "introduced": "6.0.4"
              },
              {
                "last_affected": "6.0.4"
              },
              {
                "introduced": "6.0.5"
              },
              {
                "last_affected": "6.0.5"
              },
              {
                "introduced": "6.0.6"
              },
              {
                "last_affected": "6.0.6"
              },
              {
                "introduced": "6.0.7"
              },
              {
                "last_affected": "6.0.7"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "b07c9d6b4f46ab2e7666e148c646bf3e72b3a2fc"
            },
            {
              "fixed": "abb5d60af6eefbd367bf6588c5589566b090e272"
            }
          ],
          "repo": "https://github.com/kamailio/kamailio",
          "type": "GIT"
        }
      ],
      "versions": [
        "5.0",
        "5.1",
        "5.2",
        "5.3",
        "5.4",
        "5.5.0",
        "6.0.0",
        "6.0.1",
        "6.0.2",
        "6.0.3",
        "6.0.4",
        "6.0.5",
        "6.0.6",
        "6.0.7"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-119",
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82608.json"
  },
  "details": "A vulnerability was determined in Kamailio up to 5.5.0/6.0.7. This affects the function get_4bytes of the file src/modules/ims_registrar_scscf/cxdx_avp.c of the component AVP Handler. Executing a manipulation can lead to out-of-bounds read. The attack may be performed from remote. The exploit has been publicly disclosed and may be utilized. This patch is called abb5d60af6eefbd367bf6588c5589566b090e272. It is advisable to implement a patch to correct this issue. The vendor points out, that \"[v]ersion 5.5.0 is old and not maintained anymore.\"",
  "id": "CVE-2026-82608",
  "modified": "2026-09-02T03:30:36.638992013Z",
  "published": "2026-08-31T02:45:10.036Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/kamailio/kamailio/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82608.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82608"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-82608"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/892903"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/397109"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/kamailio/kamailio/issues/4816"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/397109/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Kamailio/Kamailio/commit/abb5d60af6eefbd367bf6588c5589566b090e272"
    },
    {
      "type": "FIX",
      "url": "https://github.com/Kamailio/Kamailio/pull/4823"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:L/SI:L/SA:L/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Kamailio AVP cxdx_avp.c get_4bytes out-of-bounds"
}