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GHSA-G456-7977-C699

Vulnerability from github – Published: 2026-09-28 06:31 – Updated: 2026-09-28 12:31

Details

A vulnerability was identified in ООО НПО Ритм GEOritm up to 2.45.1. This affects an unknown part of the file /restapi/objects/obj-groups of the component REST API. Such manipulation of the argument objectId leads to missing authentication. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version 2.46 is able to mitigate this issue. It is advisable to upgrade the affected component. The vendor confirms: "In August 2026, NPO Ritm received an official vulnerability notification from the Russian Federal Service for Technical and Export Control (FSTEC Russia). The vulnerability was registered under identifier BDU:2026-11235. Following our internal investigation, we confirmed the vulnerability and implemented the necessary security fixes. The vulnerability has been fixed on our hosted GEO.RITM server at geo.ritm.ru. The fix has also been included in GEO.RITM version 2.46, which is already being distributed to our customers."

Severity

5.3 (Medium)


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

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2026-100903"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-28T04:17:07Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was identified in \u041e\u041e\u041e \u041d\u041f\u041e \u0420\u0438\u0442\u043c GEOritm up to 2.45.1. This affects an unknown part of the file /restapi/objects/obj-groups of the component REST API. Such manipulation of the argument objectId leads to missing authentication. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version 2.46 is able to mitigate this issue. It is advisable to upgrade the affected component. The vendor confirms: \"In August 2026, NPO Ritm received an official vulnerability notification from the Russian Federal Service for Technical and Export Control (FSTEC Russia). The vulnerability was registered under identifier BDU:2026-11235. Following our internal investigation, we confirmed the vulnerability and implemented the necessary security fixes. The vulnerability has been fixed on our hosted GEO.RITM server at geo.ritm.ru. The fix has also been included in GEO.RITM version 2.46, which is already being distributed to our customers.\"",
  "id": "GHSA-g456-7977-c699",
  "modified": "2026-09-28T12:31:03Z",
  "published": "2026-09-28T06:31:14Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-100903"
    },
    {
      "type": "WEB",
      "url": "https://github.com/4ybrick/CVE-2026-100903"
    },
    {
      "type": "WEB",
      "url": "https://pastebin.com/3VsEG3Rg"
    },
    {
      "type": "WEB",
      "url": "https://ritm.ru/contacts"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-100903"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/919388"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/410853"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/410853/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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-2026-100903 (GCVE-0-2026-100903)

Vulnerability from cvelistv5 – Published: 2026-09-28 03:15 – Updated: 2026-09-28 11:34

Title

ООО НПО Ритм GEOritm REST API obj-groups missing authentication

Summary

Severity

6.9 (Medium)


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

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

5.3 (Medium)


                        
                          CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

CWE

CWE-306 - Missing Authentication
CWE-287 - Improper Authentication

Assigner

VulDB mitre root

References

7 references

URL	Tags
https://vuldb.com/vuln/410853	vdb-entrytechnical-description
https://vuldb.com/vuln/410853/cti	signaturepermissions-required
https://vuldb.com/cve/CVE-2026-100903	third-party-advisory
https://vuldb.com/submit/919388	third-party-advisory
https://pastebin.com/3VsEG3Rg	related
https://github.com/4ybrick/CVE-2026-100903	exploit
https://ritm.ru/contacts/	patch

Impacted products

1 product

Vendor	Product	Version
ООО НПО Ритм	GEOritm	Affected: 2.45.0 Affected: 2.45.1 Unaffected: 2.46 cpe:2.3:a:_:georitm::::::::

Credits

Xanik (VulDB User) Xanik (VulDB User) VulDB CNA Team

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "cpes": [
            "cpe:2.3:a:_:georitm:*:*:*:*:*:*:*:*"
          ],
          "modules": [
            "REST API"
          ],
          "product": "GEOritm",
          "vendor": "\u041e\u041e\u041e \u041d\u041f\u041e \u0420\u0438\u0442\u043c",
          "versions": [
            {
              "status": "affected",
              "version": "2.45.0"
            },
            {
              "status": "affected",
              "version": "2.45.1"
            },
            {
              "status": "unaffected",
              "version": "2.46"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "value": "Xanik (VulDB User)"
        },
        {
          "lang": "en",
          "type": "analyst",
          "value": "Xanik (VulDB User)"
        },
        {
          "lang": "en",
          "type": "coordinator",
          "value": "VulDB CNA Team"
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A vulnerability was identified in \u041e\u041e\u041e \u041d\u041f\u041e \u0420\u0438\u0442\u043c GEOritm up to 2.45.1. This affects an unknown part of the file /restapi/objects/obj-groups of the component REST API. Such manipulation of the argument objectId leads to missing authentication. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version 2.46 is able to mitigate this issue. It is advisable to upgrade the affected component. The vendor confirms: \"In August 2026, NPO Ritm received an official vulnerability notification from the Russian Federal Service for Technical and Export Control (FSTEC Russia). The vulnerability was registered under identifier BDU:2026-11235. Following our internal investigation, we confirmed the vulnerability and implemented the necessary security fixes. The vulnerability has been fixed on our hosted GEO.RITM server at geo.ritm.ru. The fix has also been included in GEO.RITM version 2.46, which is already being distributed to our customers.\""
        }
      ],
      "metrics": [
        {
          "cvssV4_0": {
            "baseScore": 6.9,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P",
            "version": "4.0"
          }
        },
        {
          "cvssV3_1": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 5,
            "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N/E:POC/RL:OF/RC:C",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-306",
              "description": "Missing Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-28T11:34:23.472Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-410853 | \u041e\u041e\u041e \u041d\u041f\u041e \u0420\u0438\u0442\u043c GEOritm REST API obj-groups missing authentication",
          "tags": [
            "vdb-entry",
            "technical-description"
          ],
          "url": "https://vuldb.com/vuln/410853"
        },
        {
          "name": "VDB-410853 | CTI Indicators (IOB, IOC, IOA)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/vuln/410853/cti"
        },
        {
          "name": "CVE-2026-100903 | CVE Analysis and Report",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/cve/CVE-2026-100903"
        },
        {
          "name": "Submit #919388 | \u041e\u041e\u041e \u041d\u041f\u041e \"\u0420\u0438\u0442\u043c\" GEOritm 2.45.1 Missing Authentication",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/submit/919388"
        },
        {
          "tags": [
            "related"
          ],
          "url": "https://pastebin.com/3VsEG3Rg"
        },
        {
          "tags": [
            "exploit"
          ],
          "url": "https://github.com/4ybrick/CVE-2026-100903"
        },
        {
          "tags": [
            "patch"
          ],
          "url": "https://ritm.ru/contacts/"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-09-08T00:00:00.000Z",
          "value": "Countermeasure disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-27T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-09-27T02:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-09-28T13:38:16.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "\u041e\u041e\u041e \u041d\u041f\u041e \u0420\u0438\u0442\u043c GEOritm REST API obj-groups missing authentication",
      "x_generator": [
        "VulDB PVTS v202609"
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-100903",
    "datePublished": "2026-09-28T03:15:11.496Z",
    "dateReserved": "2026-09-27T08:59:57.846Z",
    "dateUpdated": "2026-09-28T11:34:23.472Z",
    "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-G456-7977-C699

CVE-2026-100903 (GCVE-0-2026-100903)

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