GHSA-CHQM-WXM2-W73W中危已审查已撤回

Duplicate Advisory: OpenClaw: Mattermost handlers could fall open when channel type was missing

OSV 1.4.0 · github-reviewed · 修改于 2026-08-28 23:53

发布时间

2026-06-13 08:34

GitHub 审查时间

2026-08-28 23:53

NVD 发布时间

2026-06-13 06:16

源文件

advisories/github-reviewed/2026/06/GHSA-chqm-wxm2-w73w/GHSA-chqm-wxm2-w73w.json

该公告已于 2026-08-28 23:53 撤回

内容仅用于保留外部引用，请不要将其当作仍然有效的安全结论。

公告说明

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-gp79-m99v-gjmh. This link is maintained to preserve external references.

Original Description

OpenClaw before 2026.5.6 contains an improper access control vulnerability in Mattermost event handlers that fails to validate channel type metadata. Attackers can bypass intended DM policy decisions by sending crafted Mattermost events missing channel type information to process restricted content.

受影响的软件包

npm

openclaw

ECOSYSTEM

引入02026.5.6

标识信息

别名 / CVE

无

CWE

CWE-636

软件生态

npm

扩展资料

暂无扩展资料。

CVSS 评分

CVSS_V3

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

CVSS_V4

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

原始 OSV JSON

{
  "id": "GHSA-chqm-wxm2-w73w",
  "aliases": [],
  "details": "### Duplicate Advisory\nThis advisory has been withdrawn because it is a duplicate of GHSA-gp79-m99v-gjmh. This link is maintained to preserve external references.\n\n### Original Description\nOpenClaw before 2026.5.6 contains an improper access control vulnerability in Mattermost event handlers that fails to validate channel type metadata. Attackers can bypass intended DM policy decisions by sending crafted Mattermost events missing channel type information to process restricted content.",
  "summary": "Duplicate Advisory: OpenClaw: Mattermost handlers could fall open when channel type was missing",
  "affected": [
    {
      "ranges": [
        {
          "type": "ECOSYSTEM",
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2026.5.6"
            }
          ]
        }
      ],
      "package": {
        "name": "openclaw",
        "ecosystem": "npm"
      }
    }
  ],
  "modified": "2026-08-28T15:53:21Z",
  "severity": [
    {
      "type": "CVSS_V3",
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N"
    },
    {
      "type": "CVSS_V4",
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"
    }
  ],
  "published": "2026-06-13T00:34:33Z",
  "withdrawn": "2026-08-28T15:53:21Z",
  "references": [
    {
      "url": "https://github.com/openclaw/openclaw/security/advisories/GHSA-gp79-m99v-gjmh",
      "type": "WEB"
    },
    {
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-53837",
      "type": "ADVISORY"
    },
    {
      "url": "https://github.com/openclaw/openclaw",
      "type": "PACKAGE"
    },
    {
      "url": "https://www.vulncheck.com/advisories/openclaw-missing-channel-type-validation-in-mattermost-event-handlers",
      "type": "WEB"
    }
  ],
  "schema_version": "1.4.0",
  "database_specific": {
    "cwe_ids": [
      "CWE-636"
    ],
    "severity": "MODERATE",
    "github_reviewed": true,
    "nvd_published_at": "2026-06-12T22:16:55Z",
    "github_reviewed_at": "2026-08-28T15:53:21Z"
  }
}