github - ghsa-jhc3-vch4-27rh

ghsa-jhc3-vch4-27rh

Vulnerability from github

Published

2025-10-02 21:31

Modified

2025-10-02 21:31

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

Details

The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution.

Show details on source website

JSON

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{
  "affected": [],
  "aliases": [
    "CVE-2025-49090"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-642"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-02T19:15:31Z",
    "severity": "HIGH"
  },
  "details": "The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution.",
  "id": "GHSA-jhc3-vch4-27rh",
  "modified": "2025-10-02T21:31:19Z",
  "published": "2025-10-02T21:31:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49090"
    },
    {
      "type": "WEB",
      "url": "https://github.com/Nheko-Reborn/nheko/issues/1931"
    },
    {
      "type": "WEB",
      "url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16"
    },
    {
      "type": "WEB",
      "url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res"
    },
    {
      "type": "WEB",
      "url": "https://matrix.org/blog/2025/08/security-release"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2025-49090 (GCVE-0-2025-49090)

Vulnerability from cvelistv5

Published

2025-10-02 00:00

Modified

2025-10-02 19:35

Severity ?

7.1 (High) - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L

CWE

CWE-642 - External Control of Critical State Data

Summary

The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution.

References

▼	URL	Tags
	https://matrix.org/blog/2025/08/security-release/
	https://github.com/Nheko-Reborn/nheko/issues/1931
	https://github.com/matrix-org/matrix-spec/releases/tag/v1.16
	https://matrix.org/blog/2025/08/project-hydra-improving-state-res/

Impacted products

	Vendor	Product	Version
	Matrix	Matrix specification	Version: 0 < 1.16

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-49090",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-02T19:34:21.078976Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-02T19:35:08.439Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Matrix specification",
          "vendor": "Matrix",
          "versions": [
            {
              "lessThan": "1.16",
              "status": "affected",
              "version": "0",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "The Matrix specification before 1.16 (i.e., with a room version before 12 and State Resolution before 2.1) has deficient state resolution."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.1,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-642",
              "description": "CWE-642 External Control of Critical State Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-02T18:31:13.681Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://matrix.org/blog/2025/08/security-release/"
        },
        {
          "url": "https://github.com/Nheko-Reborn/nheko/issues/1931"
        },
        {
          "url": "https://github.com/matrix-org/matrix-spec/releases/tag/v1.16"
        },
        {
          "url": "https://matrix.org/blog/2025/08/project-hydra-improving-state-res/"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-49090",
    "datePublished": "2025-10-02T00:00:00.000Z",
    "dateReserved": "2025-05-31T00:00:00.000Z",
    "dateUpdated": "2025-10-02T19:35:08.439Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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