CVE-2026-44797 (GCVE-0-2026-44797)

Vulnerability from cvelistv5 – Published: 2026-05-28 16:59 – Updated: 2026-05-28 16:59
VLAI
Title
Nautobot: Webhook definitions could be used for server-side request forgery (SSRF)
Summary
Nautobot is a Network Source of Truth and Network Automation Platform. Prior to 2.4.33 and 3.1.2, Nautobot's Webhook data model and associated feature set could be configured by users with sufficient access to perform requests to various hosts and IP addresses that should not be permitted, allowing for various behaviors similar to server-side request forgery (SSRF). This vulnerability is fixed in 2.4.33 and 3.1.2.
Severity
8.5 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:N
CWE
  • CWE-918 - Server-Side Request Forgery (SSRF)
Assigner
References
Impacted products
Vendor Product Version
nautobot nautobot Affected: >= 3.0.0a2, < 3.1.2
Affected: < 2.4.33
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          "vendor": "nautobot",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.0.0a2, \u003c 3.1.2"
            },
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        }
      ],
      "metrics": [
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            "baseScore": 8.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
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        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
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          "tags": [
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          "url": "https://github.com/nautobot/nautobot/security/advisories/GHSA-c35q-vxrp-ph26"
        },
        {
          "name": "https://github.com/nautobot/nautobot/commit/16aa4aa9796ab7a31c4d615ec945e1f16d8c77c4",
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        },
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          "name": "https://github.com/nautobot/nautobot/releases/tag/v2.4.33",
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          "url": "https://github.com/nautobot/nautobot/releases/tag/v3.1.2"
        }
      ],
      "source": {
        "advisory": "GHSA-c35q-vxrp-ph26",
        "discovery": "UNKNOWN"
      },
      "title": "Nautobot: Webhook definitions could be used for server-side request forgery (SSRF)"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
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    "cveId": "CVE-2026-44797",
    "datePublished": "2026-05-28T16:59:06.143Z",
    "dateReserved": "2026-05-07T19:20:44.693Z",
    "dateUpdated": "2026-05-28T16:59:06.143Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
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  }
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.