{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "cpe": "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
            "extracted_events": [
              {
                "introduced": "0"
              },
              {
                "fixed": "11.4.10"
              },
              {
                "introduced": "12.0.0"
              },
              {
                "fixed": "12.2.2"
              },
              {
                "introduced": "11.5.0"
              },
              {
                "fixed": "11.8.6"
              }
            ],
            "source": "CPE_RANGE"
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "054a893f1645b77e52a329a7fc8cf614eebd1fad"
            },
            {
              "fixed": "d26a6f44c1f2119377e79a9540886c6d8c01472f"
            },
            {
              "introduced": "8f0c9340537b84fcd7012d4a31e6f858e7eb919c"
            },
            {
              "fixed": "9bfea48ce1214cc4470f6f6f8a4e30352cef84e7"
            }
          ],
          "repo": "https://github.com/mariadb/server",
          "type": "GIT"
        }
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "mitre",
    "cwe_ids": [
      "CWE-789"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35549.json",
    "unresolved_ranges": [
      {
        "extracted_events": [
          {
            "fixed": "11.4.10"
          },
          {
            "introduced": "11.5.0"
          },
          {
            "fixed": "11.8.6"
          },
          {
            "introduced": "12.0.0"
          },
          {
            "fixed": "12.2.2"
          }
        ],
        "source": "AFFECTED_FIELD"
      },
      {
        "extracted_events": [
          {
            "fixed": "11.4.10"
          },
          {
            "introduced": "11.5.x"
          },
          {
            "fixed": "11.8.x"
          },
          {
            "fixed": "11.8.6"
          },
          {
            "introduced": "12.x"
          },
          {
            "fixed": "12.2.2"
          }
        ],
        "source": "DESCRIPTION"
      }
    ]
  },
  "details": "An issue was discovered in MariaDB Server before 11.4.10, 11.5.x through 11.8.x before 11.8.6, and 12.x before 12.2.2. If the caching_sha2_password authentication plugin is installed, and some user accounts are configured to use it, a large packet can crash the server because sha256_crypt_r uses alloca.",
  "id": "CVE-2026-35549",
  "modified": "2026-07-15T01:48:59.060469097Z",
  "published": "2026-04-03T05:00:18.121Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://jira.mariadb.org/browse/MDEV-38365"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/35xxx/CVE-2026-35549.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-35549"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}