{
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        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-75583",
                "options": [
                  {
                    "Exploitation": "none"
                  },
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                    "Automatable": "no"
                  },
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                "timestamp": "2026-08-19T17:13:09.933626Z",
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          "dateUpdated": "2026-08-19T17:14:15.338Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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        "title": "CISA ADP Vulnrichment"
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          "product": "keeper.sh",
          "vendor": "ridafkih",
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          "lang": "en",
          "value": "keeper.sh\u0027s calendar module version prior to 2.18.14 contains a server-side request forgery (SSRF) guard bypass vulnerability that allows authenticated attackers to reach private network addresses by exploiting a DNS rebinding attack against the two-phase URL validation and connection flow. The SSRF guard validates a hostname\u0027s resolved IP addresses but discards them before the actual HTTP connection is opened, allowing an attacker who controls authoritative DNS to return a public address during validation and a private address during the subsequent independent socket-level DNS resolution, causing the guard to pass while the outbound connection reaches internal infrastructure such as cloud instance metadata endpoints."
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            "Recovery": "NOT_DEFINED",
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            "vulnerabilityResponseEffort": "NOT_DEFINED"
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              "cweId": "CWE-918",
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        "dateUpdated": "2026-08-21T11:21:04.300Z",
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
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          "name": "Product Repository",
          "tags": [
            "product"
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          "url": "https://github.com/ridafkih/keeper.sh"
        },
        {
          "name": "GitHub Security Advisory (GHSA-mxxg-qffg-j3p6)",
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://github.com/ridafkih/keeper.sh/security/advisories/GHSA-mxxg-qffg-j3p6"
        },
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          "url": "https://github.com/ridafkih/keeper.sh/commit/aea1cf537b850509e802b388f38cf1482cb6291b"
        },
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          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/keeper-sh-calendar-version-prior-to-ssrf-guard-bypass-via-dns-rebinding"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "keeper.sh Calendar version prior to 2.18.14 SSRF Guard Bypass via DNS Rebinding",
      "x_generator": {
        "engine": "vulncheck"
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    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2026-75583",
    "datePublished": "2026-08-19T16:35:53.999Z",
    "dateReserved": "2026-08-17T22:02:43.612Z",
    "dateUpdated": "2026-08-21T11:21:04.300Z",
    "state": "PUBLISHED"
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}