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    8 vulnerabilities found for weaviate by weaviate

    CVE-2026-59093 (GCVE-0-2026-59093)

    Vulnerability from nvd – Published: 2026-07-02 19:40 – Updated: 2026-07-06 12:27 X_Open Source
    VLAI
    Title
    Weaviate < 1.38.0 - Privilege Escalation via Unchecked Permissions in RBAC Role Assignment
    Summary
    Weaviate before 1.38.0 does not verify that a principal performing an RBAC role assignment holds the permissions granted by the assigned role. The assignRoleToUser and assignRoleToGroup handlers (POST /authz/users/{id}/assign and /authz/groups/{id}/assign) authorize only that the caller may assign roles to the target user or group, not the permissions contained in the assigned roles, unlike role creation which enforces that a user can only create roles with permissions less than or equal to its own. A user holding only the delegated assign_and_revoke_users or assign_and_revoke_groups permission can assign the built-in admin role, or any high-privilege custom role, to itself or others, escalating to full administrative control of the database.
    Severity
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    Impacted products
    Vendor Product Version
    weaviate weaviate Affected: 0 , < 1.38.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-05-28 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

    {
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                "id": "CVE-2026-59093",
                "options": [
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                  },
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                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-07-06T12:26:29.214163Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
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          "repo": "https://github.com/weaviate/weaviate",
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      ],
      "cpeApplicability": [
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      ],
      "datePublic": "2026-05-28T00:00:00.000Z",
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            "confidentialityImpact": "HIGH",
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      "providerMetadata": {
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          "name": "Release Notes",
          "tags": [
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          ],
          "url": "https://github.com/weaviate/weaviate/releases/tag/v1.38.0"
        },
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          "name": "Fix PR",
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          "url": "https://github.com/weaviate/weaviate/pull/11493"
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          "name": "Fix Commit",
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      "title": "Weaviate \u003c 1.38.0 - Privilege Escalation via Unchecked Permissions in RBAC Role Assignment",
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    "dateReserved": "2026-07-02T15:38:18.928Z",
    "dateUpdated": "2026-07-06T12:27:01.339Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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    CVE-2025-67819 (GCVE-0-2025-67819)

    Vulnerability from nvd – Published: 2025-12-12 00:00 – Updated: 2025-12-12 19:14
    VLAI
    Summary
    An issue was discovered in Weaviate OSS before 1.33.4. Due to a lack of validation of the fileName field in the transfer logic, an attacker who can call the GetFile method while a shard is in the "Pause file activity" state and the FileReplicationService is reachable can read arbitrary files accessible to the service process.
    Severity
    4.9 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "baseScore": 4.9,
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              "confidentialityImpact": "HIGH",
              "integrityImpact": "NONE",
              "privilegesRequired": "HIGH",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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          "url": "https://github.com/weaviate/weaviate"
        },
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          "url": "https://weaviate.io/blog/weaviate-security-release-november-2025"
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    CVE-2025-67818 (GCVE-0-2025-67818)

    Vulnerability from nvd – Published: 2025-12-12 00:00 – Updated: 2025-12-12 19:15
    VLAI
    Summary
    An issue was discovered in Weaviate OSS before 1.33.4. An attacker with access to insert data into the database can craft an entry name with an absolute path (e.g., /etc/...) or use parent directory traversal (../../..) to escape the restore root when a backup is restored, potentially creating or overwriting files in arbitrary locations within the application's privilege scope.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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              "confidentialityImpact": "HIGH",
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    CVE-2023-38976 (GCVE-0-2023-38976)

    Vulnerability from nvd – Published: 2023-08-21 00:00 – Updated: 2024-10-07 17:03
    VLAI
    Summary
    An issue in weaviate v.1.20.0 allows a remote attacker to cause a denial of service via the handleUnbatchedGraphQLRequest function.
    Severity
    No CVSS data available.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

    {
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    CVE-2026-59093 (GCVE-0-2026-59093)

    Vulnerability from cvelistv5 – Published: 2026-07-02 19:40 – Updated: 2026-07-06 12:27 X_Open Source
    VLAI
    Title
    Weaviate < 1.38.0 - Privilege Escalation via Unchecked Permissions in RBAC Role Assignment
    Summary
    Weaviate before 1.38.0 does not verify that a principal performing an RBAC role assignment holds the permissions granted by the assigned role. The assignRoleToUser and assignRoleToGroup handlers (POST /authz/users/{id}/assign and /authz/groups/{id}/assign) authorize only that the caller may assign roles to the target user or group, not the permissions contained in the assigned roles, unlike role creation which enforces that a user can only create roles with permissions less than or equal to its own. A user holding only the delegated assign_and_revoke_users or assign_and_revoke_groups permission can assign the built-in admin role, or any high-privilege custom role, to itself or others, escalating to full administrative control of the database.
    Severity
    8.8 (High)
    CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    8.7 (High)
    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • CWE-266 - Incorrect Privilege Assignment
    Assigner
    References
    Impacted products
    Vendor Product Version
    weaviate weaviate Affected: 0 , < 1.38.0 (semver)
    		Create a notification for this product.
    Date Public
    2026-05-28 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

    {
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                "timestamp": "2026-07-06T12:26:29.214163Z",
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      "datePublic": "2026-05-28T00:00:00.000Z",
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          "cvssV3_1": {
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        }
      ],
      "tags": [
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      "title": "Weaviate \u003c 1.38.0 - Privilege Escalation via Unchecked Permissions in RBAC Role Assignment",
      "x_generator": {
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    "assignerShortName": "VulnCheck",
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    CVE-2025-67819 (GCVE-0-2025-67819)

    Vulnerability from cvelistv5 – Published: 2025-12-12 00:00 – Updated: 2025-12-12 19:14
    VLAI
    Summary
    An issue was discovered in Weaviate OSS before 1.33.4. Due to a lack of validation of the fileName field in the transfer logic, an attacker who can call the GetFile method while a shard is in the "Pause file activity" state and the FileReplicationService is reachable can read arbitrary files accessible to the service process.
    Severity
    4.9 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
    SSVC
    Exploitation: none Automatable: no Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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              "confidentialityImpact": "HIGH",
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              "scope": "UNCHANGED",
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        },
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      ]
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    CVE-2025-67818 (GCVE-0-2025-67818)

    Vulnerability from cvelistv5 – Published: 2025-12-12 00:00 – Updated: 2025-12-12 19:15
    VLAI
    Summary
    An issue was discovered in Weaviate OSS before 1.33.4. An attacker with access to insert data into the database can craft an entry name with an absolute path (e.g., /etc/...) or use parent directory traversal (../../..) to escape the restore root when a backup is restored, potentially creating or overwriting files in arbitrary locations within the application's privilege scope.
    Severity
    7.2 (High)
    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
    SSVC
    Exploitation: none Automatable: no Technical Impact: total
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
    Assigner
    References
    Show details on NVD website
    To clipboard 

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    CVE-2023-38976 (GCVE-0-2023-38976)

    Vulnerability from cvelistv5 – Published: 2023-08-21 00:00 – Updated: 2024-10-07 17:03
    VLAI
    Summary
    An issue in weaviate v.1.20.0 allows a remote attacker to cause a denial of service via the handleUnbatchedGraphQLRequest function.
    Severity
    No CVSS data available.
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator (v2.0.3)
    CWE
    • n/a
    Assigner
    References
    Show details on NVD website
    To clipboard 

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