Vulnerability-Lookup

GHSA-H3J6-R52W-6956

Vulnerability from github – Published: 2026-03-02 15:31 – Updated: 2026-03-02 15:31

Details

On SimStudio version below to 0.5.74, the MongoDB tool endpoints accept arbitrary connection parameters from the caller without authentication or host restrictions. An attacker can leverage these endpoints to connect to any reachable MongoDB instance and perform unauthorized operations including reading, modifying, and deleting data.

Severity ?

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2026-3431"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-862"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-02T13:16:05Z",
    "severity": "CRITICAL"
  },
  "details": "On SimStudio version below to 0.5.74, the MongoDB tool endpoints accept arbitrary connection parameters from the caller without authentication or host restrictions. An attacker can leverage these endpoints to connect to any reachable MongoDB instance and perform unauthorized operations including reading, modifying, and deleting data.",
  "id": "GHSA-h3j6-r52w-6956",
  "modified": "2026-03-02T15:31:24Z",
  "published": "2026-03-02T15:31:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3431"
    },
    {
      "type": "WEB",
      "url": "https://www.tenable.com/security/research/tra-2026-12"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-3431 (GCVE-0-2026-3431)

Vulnerability from cvelistv5 – Published: 2026-03-02 13:00 – Updated: 2026-03-02 13:33

Title

Sim Studio AI - MongoDB SSRF and Arbitrary Document Deletion

Summary

Severity ?

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-862 - Missing Authorization

Assigner

tenable

References

URL

Tags

https://www.tenable.com/security/research/tra-2026-12

Impacted products

	Vendor	Product	Version
	SimStudioAI	sim	Affected: 0 , < 0.5.74 (custom)

Date Public ?

2026-03-02 12:55

Show details on NVD website

JSON

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                "role": "CISA Coordinator",
                "timestamp": "2026-03-02T13:33:17.892002Z",
                "version": "2.0.3"
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              "version": "0",
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Sightings

Author	Source	Type	Date

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-H3J6-R52W-6956

CVE-2026-3431 (GCVE-0-2026-3431)

Tags

Sightings

Nomenclature