CVE-2026-72919 (GCVE-0-2026-72919)
Vulnerability from cvelistv5
Published
2026-08-10 21:44
Modified
2026-08-11 14:26
Severity ?
4.3 (Medium) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CWE
Summary
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 7.10.14, 8.0.8, 8.1.7, 8.2.7, 8.3.7, 8.4.5, 8.5.2, and 8.6.1, the channels.convertToTeam REST endpoint allows an authenticated registered user with the create-team permission to convert an unrelated public channel by supplying channelName instead of channelId because the edit-room permission is checked only for channelId. This issue is fixed in versions 7.10.14, 8.0.8, 8.1.7, 8.2.7, 8.3.7, 8.4.5, 8.5.2, and 8.6.1.
References
Impacted products
Vendor Product Version
RocketChat Rocket.Chat Version: < 7.10.14
Version: >= 8.0.0, < 8.0.8
Version: >= 8.1.0, < 8.1.7
Version: >= 8.2.0, < 8.2.7
Version: >= 8.3.0, < 8.3.7
Version: >= 8.4.0, < 8.4.5
Version: >= 8.5.0, < 8.5.2
Version: >= 8.6.0, < 8.6.1
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-72919",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-11T14:25:00.919214Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-11T14:26:15.712Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Rocket.Chat",
          "vendor": "RocketChat",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 7.10.14"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.0.0, \u003c 8.0.8"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.1.0, \u003c 8.1.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.2.0, \u003c 8.2.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.3.0, \u003c 8.3.7"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.4.0, \u003c 8.4.5"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.5.0, \u003c 8.5.2"
            },
            {
              "status": "affected",
              "version": "\u003e= 8.6.0, \u003c 8.6.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 7.10.14, 8.0.8, 8.1.7, 8.2.7, 8.3.7, 8.4.5, 8.5.2, and 8.6.1, the channels.convertToTeam REST endpoint allows an authenticated registered user with the create-team permission to convert an unrelated public channel by supplying channelName instead of channelId because the edit-room permission is checked only for channelId. This issue is fixed in versions 7.10.14, 8.0.8, 8.1.7, 8.2.7, 8.3.7, 8.4.5, 8.5.2, and 8.6.1."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862: Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-10T21:44:59.115Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-4mvx-9h2h-hmg3",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-4mvx-9h2h-hmg3"
        },
        {
          "name": "https://github.com/RocketChat/Rocket.Chat/pull/41206",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/RocketChat/Rocket.Chat/pull/41206"
        },
        {
          "name": "https://github.com/RocketChat/Rocket.Chat/commit/175a19c4151f41910499ef37df54f58022276d12",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/RocketChat/Rocket.Chat/commit/175a19c4151f41910499ef37df54f58022276d12"
        }
      ],
      "source": {
        "advisory": "GHSA-4mvx-9h2h-hmg3",
        "discovery": "UNKNOWN"
      },
      "title": "Rocket.Chat: Broken Access Control in channels.convertToTeam Allows Unauthorized Conversion of Public Channels into Teams"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2026-72919",
    "datePublished": "2026-08-10T21:44:59.115Z",
    "dateReserved": "2026-08-10T17:57:26.144Z",
    "dateUpdated": "2026-08-11T14:26:15.712Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-72919\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-08-11T14:25:00.919214Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-08-11T14:26:08.889Z\"}}], \"cna\": {\"title\": \"Rocket.Chat: Broken Access Control in channels.convertToTeam Allows Unauthorized Conversion of Public Channels into Teams\", \"source\": {\"advisory\": \"GHSA-4mvx-9h2h-hmg3\", \"discovery\": \"UNKNOWN\"}, \"metrics\": [{\"cvssV3_1\": {\"scope\": \"UNCHANGED\", \"version\": \"3.1\", \"baseScore\": 4.3, \"attackVector\": \"NETWORK\", \"baseSeverity\": \"MEDIUM\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N\", \"integrityImpact\": \"LOW\", \"userInteraction\": \"NONE\", \"attackComplexity\": \"LOW\", \"availabilityImpact\": \"NONE\", \"privilegesRequired\": \"LOW\", \"confidentialityImpact\": \"NONE\"}}], \"affected\": [{\"vendor\": \"RocketChat\", \"product\": \"Rocket.Chat\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 7.10.14\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.0.0, \u003c 8.0.8\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.1.0, \u003c 8.1.7\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.2.0, \u003c 8.2.7\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.3.0, \u003c 8.3.7\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.4.0, \u003c 8.4.5\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.5.0, \u003c 8.5.2\"}, {\"status\": \"affected\", \"version\": \"\u003e= 8.6.0, \u003c 8.6.1\"}]}], \"references\": [{\"url\": \"https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-4mvx-9h2h-hmg3\", \"name\": \"https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-4mvx-9h2h-hmg3\", \"tags\": [\"x_refsource_CONFIRM\"]}, {\"url\": \"https://github.com/RocketChat/Rocket.Chat/pull/41206\", \"name\": \"https://github.com/RocketChat/Rocket.Chat/pull/41206\", \"tags\": [\"x_refsource_MISC\"]}, {\"url\": \"https://github.com/RocketChat/Rocket.Chat/commit/175a19c4151f41910499ef37df54f58022276d12\", \"name\": \"https://github.com/RocketChat/Rocket.Chat/commit/175a19c4151f41910499ef37df54f58022276d12\", \"tags\": [\"x_refsource_MISC\"]}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 7.10.14, 8.0.8, 8.1.7, 8.2.7, 8.3.7, 8.4.5, 8.5.2, and 8.6.1, the channels.convertToTeam REST endpoint allows an authenticated registered user with the create-team permission to convert an unrelated public channel by supplying channelName instead of channelId because the edit-room permission is checked only for channelId. This issue is fixed in versions 7.10.14, 8.0.8, 8.1.7, 8.2.7, 8.3.7, 8.4.5, 8.5.2, and 8.6.1.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-862\", \"description\": \"CWE-862: Missing Authorization\"}]}], \"providerMetadata\": {\"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\", \"dateUpdated\": \"2026-08-10T21:44:59.115Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2026-72919\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-08-11T14:26:15.712Z\", \"dateReserved\": \"2026-08-10T17:57:26.144Z\", \"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"datePublished\": \"2026-08-10T21:44:59.115Z\", \"assignerShortName\": \"GitHub_M\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
    }
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • 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.