Vulnerability-Lookup

CVE-2026-53931 (GCVE-0-2026-53931)

Vulnerability from cvelistv5 – Published: 2026-06-23 19:41 – Updated: 2026-06-24 14:33

Title

NocoDB: Server-Side Request Forgery via Spreadsheet Import Endpoint

Summary

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-import endpoint axiosRequestMake could be used as a generic HTTP proxy. Before the fix it was reachable unauthenticated, and its URL-extension allowlist was a regex tested against the full URL string, so URLs whose query string ended in .csv satisfies the gate even though the underlying request is for another file. This vulnerability is fixed in 2026.05.1.

Severity

6.9 (Medium)


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

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator (v2.0.3)

CWE

CWE-441 - Unintended Proxy or Intermediary ('Confused Deputy')
CWE-918 - Server-Side Request Forgery (SSRF)

Assigner

GitHub_M

References

1 reference

URL	Tags
https://github.com/nocodb/nocodb/security/advisor…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
nocodb	nocodb	Affected: < 2026.05.1

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-53931

Vulnerability from fkie_nvd - Published: 2026-06-23 21:17 - Updated: 2026-06-25 14:21

Severity

6.9 (Medium) - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

Summary

References

	URL	Tags
	security-advisories@github.com	https://github.com/nocodb/nocodb/security/advisories/GHSA-hmcr-rmjq-47qr

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "product": "nocodb",
          "vendor": "nocodb",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2026.05.1"
            }
          ]
        }
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the spreadsheet-import endpoint axiosRequestMake could be used as a generic HTTP proxy. Before the fix it was reachable unauthenticated, and its URL-extension allowlist was a regex tested against the full URL string, so URLs whose query string ended in .csv satisfies the gate even though the\nunderlying request is for another file. This vulnerability is fixed in 2026.05.1."
    }
  ],
  "id": "CVE-2026-53931",
  "lastModified": "2026-06-25T14:21:00.260",
  "metrics": {
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        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
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          "attackRequirements": "NONE",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.9,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
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          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "LOW",
          "subIntegrityImpact": "LOW",
          "userInteraction": "NONE",
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          "version": "4.0",
          "vulnAvailabilityImpact": "NONE",
          "vulnConfidentialityImpact": "NONE",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
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    "ssvcV203": [
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          "timestamp": "2026-06-24T14:33:17.891746Z",
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}

GHSA-HMCR-RMJQ-47QR

Vulnerability from github – Published: 2026-06-17 14:08 – Updated: 2026-06-17 14:08

Summary

NocoDB: Server-Side Request Forgery via Spreadsheet Import Endpoint

Details

Summary

The spreadsheet-import endpoint axiosRequestMake could be used as a generic HTTP proxy. Before the fix it was reachable unauthenticated, and its URL-extension allowlist was a regex tested against the full URL string, so URLs whose query string ended in .csv (for example https://example.com/robots.txt?.csv) satisfied the gate even though the underlying request was for robots.txt.

Details

Three layers of protection now apply to the endpoint:

The controller is decorated with @UseGuards(DataApiLimiterGuard, GlobalGuard) and @Acl('fetchViaUrl'), so unauthenticated callers and callers without the editor role are rejected before the request body is processed.
The extension allowlist is tested against url.pathname only. Callers can no longer satisfy the regex by appending a .csv suffix to the query string.
The downstream axios call is wired to useAgent(url) from request-filtering-agent, which blocks RFC 1918, loopback, link-local, and other private destinations at the socket layer.

Impact

Unauthenticated callers could previously coerce the NocoDB process to issue HTTP requests on their behalf, including to internal services reachable from the host. With the auth gate in place and the pathname-anchored extension check combined with socket-layer destination filtering, the endpoint is no longer usable as a generic proxy and can no longer reach private ranges.

Credit

This issue was reported by the GitHub Security Lab (@p-, @m-y-mo).

Severity

6.9 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "nocodb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "last_affected": "0.301.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-53931"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-441",
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-17T14:08:26Z",
    "nvd_published_at": null,
    "severity": "MODERATE"
  },
  "details": "### Summary\nThe spreadsheet-import endpoint `axiosRequestMake` could be used as a generic\nHTTP proxy. Before the fix it was reachable unauthenticated, and its\nURL-extension allowlist was a regex tested against the full URL string, so\nURLs whose query string ended in `.csv` (for example\n`https://example.com/robots.txt?.csv`) satisfied the gate even though the\nunderlying request was for `robots.txt`.\n\n### Details\nThree layers of protection now apply to the endpoint:\n\n- The controller is decorated with `@UseGuards(DataApiLimiterGuard, GlobalGuard)`\n  and `@Acl(\u0027fetchViaUrl\u0027)`, so unauthenticated callers and callers without\n  the editor role are rejected before the request body is processed.\n- The extension allowlist is tested against `url.pathname` only. Callers can\n  no longer satisfy the regex by appending a `.csv` suffix to the query\n  string.\n- The downstream axios call is wired to `useAgent(url)` from\n  `request-filtering-agent`, which blocks RFC 1918, loopback, link-local,\n  and other private destinations at the socket layer.\n\n### Impact\nUnauthenticated callers could previously coerce the NocoDB process to issue\nHTTP requests on their behalf, including to internal services reachable from\nthe host. With the auth gate in place and the pathname-anchored extension\ncheck combined with socket-layer destination filtering, the endpoint is no\nlonger usable as a generic proxy and can no longer reach private ranges.\n\n### Credit\nThis issue was reported by the [GitHub Security Lab](https://securitylab.github.com/)\n([@p-](https://github.com/p-), [@m-y-mo](https://github.com/m-y-mo)).",
  "id": "GHSA-hmcr-rmjq-47qr",
  "modified": "2026-06-17T14:08:26Z",
  "published": "2026-06-17T14:08:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/nocodb/nocodb/security/advisories/GHSA-hmcr-rmjq-47qr"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nocodb/nocodb"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "NocoDB: Server-Side Request Forgery via Spreadsheet Import Endpoint"
}

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

CVE-2026-53931 (GCVE-0-2026-53931)

FKIE_CVE-2026-53931

GHSA-HMCR-RMJQ-47QR

Summary

Details

Impact

Credit

Tags

Sightings

Nomenclature