{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "0"
              },
              {
                "fixed": "23.0.10"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2b53bf2b1e40de416e98354b7ad29af668e728c0"
            }
          ],
          "repo": "https://github.com/nextcloud/server",
          "type": "GIT"
        },
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "24.0.0"
              },
              {
                "fixed": "24.0.5"
              }
            ]
          },
          "events": [
            {
              "introduced": "5f37aacb3194d51503aaa3529ae8f676b32a25d7"
            },
            {
              "fixed": "e712fab1daf99ad6d1d48f9e851f3a4f90166649"
            }
          ],
          "repo": "https://github.com/nextcloud/server",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-m92j-xxc8-hq3v"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41968.json"
  },
  "details": "Nextcloud Server is an open source personal cloud server. Prior to versions 23.0.10 and 24.0.5, calendar name lengths are not validated before writing to a database. As a result, an attacker can send unnecessary amounts of data against the database. Version 23.0.10 and 24.0.5 contain patches for the issue. No known workarounds are available.",
  "id": "CVE-2022-41968",
  "modified": "2026-04-01T23:09:26.785305150Z",
  "published": "2022-12-01T20:38:46.973Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1596148"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41968.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/nextcloud/security-advisories/security/advisories/GHSA-m92j-xxc8-hq3v"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-41968"
    },
    {
      "type": "FIX",
      "url": "https://github.com/nextcloud/server/pull/33139"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Nextcloud Server's calendar name length not validated before writing to database"
}