Vulnerability-Lookup

GHSA-VP9R-94XG-Q7Q8

Vulnerability from github – Published: 2026-07-18 15:31 – Updated: 2026-07-18 15:31

Details

SurrealDB before 2.2.6, 2.3.6, and 2.1.8 (and 3.0.0-alpha.7 and earlier) fails to validate DNS-resolved hostnames against --deny-net network access restrictions in its http::* functions. An authenticated user can invoke http::() with a hostname that resolves to a denied IP address, causing the server to issue the request anyway and return the response. This bypasses network access controls, allowing access to restricted internal endpoints and potentially retrieving or altering sensitive information and credentials, depending on the deployment.

Severity

5.8 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-71390"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-863"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-18T14:17:10Z",
    "severity": "MODERATE"
  },
  "details": "SurrealDB before 2.2.6, 2.3.6, and 2.1.8 (and 3.0.0-alpha.7 and earlier) fails to validate DNS-resolved hostnames against --deny-net network access restrictions in its http::* functions. An authenticated user can invoke http::\u003cfn\u003e(\u003curl\u003e) with a hostname that resolves to a denied IP address, causing the server to issue the request anyway and return the response. This bypasses network access controls, allowing access to restricted internal endpoints and potentially retrieving or altering sensitive information and credentials, depending on the deployment.",
  "id": "GHSA-vp9r-94xg-q7q8",
  "modified": "2026-07-18T15:31:49Z",
  "published": "2026-07-18T15:31:49Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/surrealdb/surrealdb/security/advisories/GHSA-m3c3-78fh-w3w7"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-71390"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/surrealdb-before-deny-net-bypass-via-dns-resolution"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-71390 (GCVE-0-2025-71390)

Vulnerability from cvelistv5 – Published: 2026-07-18 13:10 – Updated: 2026-07-28 01:48

Title

SurrealDB before 2.3.6 deny-net Bypass via DNS Resolution

Summary

SurrealDB before 2.2.6, 2.3.6, and 2.1.8 (and 3.0.0-alpha.7 and earlier) fails to validate DNS-resolved hostnames against --deny-net network access restrictions in its http::* functions. An authenticated user can invoke http::<fn>(<url>) with a hostname that resolves to a denied IP address, causing the server to issue the request anyway and return the response. This bypasses network access controls, allowing access to restricted internal endpoints and potentially retrieving or altering sensitive information and credentials, depending on the deployment.

Severity

5.8 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:L/SC:H/SI:H/SA:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-863 - Incorrect Authorization

Assigner

VulnCheck

References

2 references

URL	Tags
https://github.com/surrealdb/surrealdb/security/a…	vendor-advisory
https://www.vulncheck.com/advisories/surrealdb-be…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
surrealdb	surrealdb	Affected: 0 , ≤ 2.1.7 (semver) Affected: 2.2.0 , < 2.2.6 (semver) Unaffected: 2.2.6 (semver) Affected: 2.3.0 , < 2.3.6 (semver) Unaffected: 2.3.6 (semver) Affected: 3.0.0-alpha.1 , ≤ 3.0.0-alpha.7 (semver)

Date Public

2025-06-26 00:00

Credits

manelmontilla

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-71390",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-20T13:38:50.029459Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-07-20T13:38:56.393Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "packageURL": "pkg:cargo/SurrealDB",
          "product": "surrealdb",
          "vendor": "surrealdb",
          "versions": [
            {
              "lessThanOrEqual": "2.1.7",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
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              "lessThan": "2.2.6",
              "status": "affected",
              "version": "2.2.0",
              "versionType": "semver"
            },
            {
              "status": "unaffected",
              "version": "2.2.6",
              "versionType": "semver"
            },
            {
              "lessThan": "2.3.6",
              "status": "affected",
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            },
            {
              "status": "unaffected",
              "version": "2.3.6",
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            },
            {
              "lessThanOrEqual": "3.0.0-alpha.7",
              "status": "affected",
              "version": "3.0.0-alpha.1",
              "versionType": "semver"
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      ],
      "cpeApplicability": [
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          "nodes": [
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                  "criteria": "cpe:2.3:a:surrealdb:surrealdb:*:*:*:*:*:*:*:*",
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      "credits": [
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          "lang": "en",
          "type": "reporter",
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      "metrics": [
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          "cvssV4_0": {
            "attackComplexity": "LOW",
            "attackRequirements": "PRESENT",
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            "privilegesRequired": "LOW",
            "subAvailabilityImpact": "HIGH",
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            "userInteraction": "NONE",
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            "vulnAvailabilityImpact": "LOW",
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      },
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          "name": "GitHub Security Advisory (GHSA-m3c3-78fh-w3w7)",
          "tags": [
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          ],
          "url": "https://github.com/surrealdb/surrealdb/security/advisories/GHSA-m3c3-78fh-w3w7"
        },
        {
          "name": "VulnCheck Advisory: SurrealDB before 2.3.6 deny-net Bypass via DNS Resolution",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://www.vulncheck.com/advisories/surrealdb-before-deny-net-bypass-via-dns-resolution"
        }
      ],
      "title": "SurrealDB before 2.3.6 deny-net Bypass via DNS Resolution",
      "x_generator": {
        "engine": "vulncheck-endgame"
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    }
  },
  "cveMetadata": {
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "cveId": "CVE-2025-71390",
    "datePublished": "2026-07-18T13:10:10.319Z",
    "dateReserved": "2026-07-16T12:14:41.770Z",
    "dateUpdated": "2026-07-28T01:48:14.882Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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.

Action not permitted

GHSA-VP9R-94XG-Q7Q8

CVE-2025-71390 (GCVE-0-2025-71390)

Tags

Sightings

Nomenclature