Publish GHSA-6cfr-wp44-6qmv

Author: advisory-database[bot]

…-6cfr-wp44-6qmv/GHSA-6cfr-wp44-6qmv.json …-6cfr-wp44-6qmv/GHSA-6cfr-wp44-6qmv.jsonadvisories/unreviewed/2026/05/GHSA-6cfr-wp44-6qmv/GHSA-6cfr-wp44-6qmv.json renamed to advisories/github-reviewed/2026/05/GHSA-6cfr-wp44-6qmv/GHSA-6cfr-wp44-6qmv.json advisories/unreviewed/2026/05/GHSA-6cfr-wp44-6qmv/GHSA-6cfr-wp44-6qmv.json renamed to advisories/github-reviewed/2026/05/GHSA-6cfr-wp44-6qmv/GHSA-6cfr-wp44-6qmv.json

@@ -1,24 +1,49 @@
 {
   "schema_version": "1.4.0",
   "id": "GHSA-6cfr-wp44-6qmv",
-  "modified": "2026-05-21T09:32:11Z",
+  "modified": "2026-06-23T21:41:20Z",
   "published": "2026-05-21T09:32:11Z",
   "aliases": [
     "CVE-2026-4055"
   ],
-  "details": "Mattermost versions 11.5.x <= 11.5.1 fail to validate team-level run_create permission against the target team when creating a playbook run which allows an authenticated team member to create runs in teams where they lack permission via specifying a different team ID in the run creation API request. Mattermost Advisory ID: MMSA-2026-00629",
+  "summary": "Mattermost has an Incorrect Authorization issue",
+  "details": "Mattermost versions 11.5.x <= 11.5.1 fail to validate team-level run_create permission against the target team when creating a playbook run which allows an authenticated team member to create runs in teams where they lack permission via specifying a different team ID in the run creation API request. Mattermost Advisory ID: MMSA-2026-00629.",
   "severity": [
     {
       "type": "CVSS_V3",
       "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"
     }
   ],
-  "affected": [],
+  "affected": [
+    {
+      "package": {
+        "ecosystem": "Go",
+        "name": "github.com/mattermost/mattermost/server/v8"
+      },
+      "ranges": [
+        {
+          "type": "ECOSYSTEM",
+          "events": [
+            {
+              "introduced": "8.0.0-20260304132957-9f2616376582"
+            },
+            {
+              "fixed": "8.0.0-20260320113102-f2b3d1c6a945"
+            }
+          ]
+        }
+      ]
+    }
+  ],
   "references": [
     {
       "type": "ADVISORY",
       "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4055"
     },
+    {
+      "type": "PACKAGE",
+      "url": "https://github.com/mattermost/mattermost"
+    },
     {
       "type": "WEB",
       "url": "https://mattermost.com/security-updates"
@@ -29,8 +54,8 @@
       "CWE-863"
     ],
     "severity": "MODERATE",
-    "github_reviewed": false,
-    "github_reviewed_at": null,
+    "github_reviewed": true,
+    "github_reviewed_at": "2026-06-23T21:41:20Z",
     "nvd_published_at": "2026-05-21T08:16:23Z"
   }
 }