{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "0.1"
              },
              {
                "last_affected": "0.1"
              },
              {
                "introduced": "0.2"
              },
              {
                "last_affected": "0.2"
              },
              {
                "introduced": "0.3"
              },
              {
                "last_affected": "0.3"
              },
              {
                "introduced": "0.4"
              },
              {
                "last_affected": "0.4"
              },
              {
                "introduced": "0.5"
              },
              {
                "last_affected": "0.5"
              },
              {
                "introduced": "0.6"
              },
              {
                "last_affected": "0.6"
              },
              {
                "introduced": "0.7"
              },
              {
                "last_affected": "0.7"
              },
              {
                "introduced": "0.8"
              },
              {
                "last_affected": "0.8"
              },
              {
                "introduced": "0.9"
              },
              {
                "last_affected": "0.9"
              },
              {
                "introduced": "0.10"
              },
              {
                "last_affected": "0.10"
              },
              {
                "introduced": "0.11"
              },
              {
                "last_affected": "0.11"
              },
              {
                "introduced": "0.12"
              },
              {
                "last_affected": "0.12"
              },
              {
                "introduced": "0.13"
              },
              {
                "last_affected": "0.13"
              },
              {
                "introduced": "0.14"
              },
              {
                "last_affected": "0.14"
              },
              {
                "introduced": "0.15"
              },
              {
                "last_affected": "0.15"
              },
              {
                "introduced": "0.16"
              },
              {
                "last_affected": "0.16"
              },
              {
                "introduced": "0.17"
              },
              {
                "last_affected": "0.17"
              },
              {
                "introduced": "0.18"
              },
              {
                "last_affected": "0.18"
              },
              {
                "introduced": "0.19"
              },
              {
                "last_affected": "0.19"
              },
              {
                "introduced": "0.20"
              },
              {
                "last_affected": "0.20"
              },
              {
                "introduced": "0.21"
              },
              {
                "last_affected": "0.21"
              },
              {
                "introduced": "0.22"
              },
              {
                "last_affected": "0.22"
              },
              {
                "introduced": "0.23"
              },
              {
                "last_affected": "0.23"
              },
              {
                "introduced": "0.24"
              },
              {
                "last_affected": "0.24"
              },
              {
                "introduced": "0.25"
              },
              {
                "last_affected": "0.25"
              },
              {
                "introduced": "0.26"
              },
              {
                "last_affected": "0.26"
              },
              {
                "introduced": "0.27"
              },
              {
                "last_affected": "0.27"
              },
              {
                "introduced": "0.28"
              },
              {
                "last_affected": "0.28"
              },
              {
                "introduced": "0.29"
              },
              {
                "last_affected": "0.29"
              },
              {
                "introduced": "0.30"
              },
              {
                "last_affected": "0.30"
              },
              {
                "introduced": "0.31"
              },
              {
                "last_affected": "0.31"
              },
              {
                "introduced": "0.32.0"
              },
              {
                "last_affected": "0.32.0"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "8f01767be35850f5400828283caff44074f6a458"
            },
            {
              "fixed": "f7d042971d0d2bcc7119654830cf1eb93eabbf24"
            }
          ],
          "repo": "https://github.com/karakeep-app/karakeep",
          "type": "GIT"
        }
      ],
      "versions": [
        "0.1",
        "0.10",
        "0.11",
        "0.12",
        "0.13",
        "0.14",
        "0.15",
        "0.16",
        "0.17",
        "0.18",
        "0.19",
        "0.2",
        "0.20",
        "0.21",
        "0.22",
        "0.23",
        "0.24",
        "0.25",
        "0.26",
        "0.27",
        "0.28",
        "0.29",
        "0.3",
        "0.30",
        "0.31",
        "0.32.0",
        "0.4",
        "0.5",
        "0.6",
        "0.7",
        "0.8",
        "0.9"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-307",
      "CWE-799"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75773.json"
  },
  "details": "A vulnerability was found in karakeep-app karakeep up to 0.32.0. The affected element is the function authorize of the file apps/web/server/auth.ts of the component Login Endpoint. The manipulation results in improper restriction of excessive authentication attempts. The attack may be performed from remote. This attack is characterized by high complexity. The exploitability is described as difficult. The exploit has been made public and could be used. Upgrading to version 0.33.0 is sufficient to fix this issue. The patch is identified as f7d042971d0d2bcc7119654830cf1eb93eabbf24. It is advisable to upgrade the affected component.",
  "id": "CVE-2026-75773",
  "modified": "2026-08-22T03:30:48.889849160Z",
  "published": "2026-08-18T11:00:12.342Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/karakeep-app/karakeep/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/75xxx/CVE-2026-75773.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-75773"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/cve/CVE-2026-75773"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/877731"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/391519"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/karakeep-app/karakeep/issues/2919"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/391519/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/karakeep-app/karakeep/commit/f7d042971d0d2bcc7119654830cf1eb93eabbf24"
    },
    {
      "type": "FIX",
      "url": "https://github.com/karakeep-app/karakeep/releases/tag/mcp/v0.33.0"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
      "type": "CVSS_V4"
    }
  ],
  "summary": "karakeep-app karakeep Login Endpoint auth.ts authorize excessive authentication"
}