Common Weakness Enumeration

CWE-918

Allowed

Server-Side Request Forgery (SSRF)

Abstraction: Base · Status: Incomplete

The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

6271 vulnerabilities reference this CWE, most recent first.

GHSA-MFJW-X4Q4-69P9

Vulnerability from github – Published: 2022-05-24 16:59 – Updated: 2022-11-22 19:22
VLAI
Summary
Ignite Realtime Openfire vulnerable to Server Side Request Forgery
Details

A Server Side Request Forgery (SSRF) vulnerability in FaviconServlet.java in Ignite Realtime Openfire through 4.4.2 allows attackers to send arbitrary HTTP GET requests. The issue is fixed in version 4.5.0-beta.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "org.igniterealtime.openfire:parent"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.5.0-beta"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2019-18394"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-11-22T19:22:36Z",
    "nvd_published_at": "2019-10-24T11:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "A Server Side Request Forgery (SSRF) vulnerability in FaviconServlet.java in Ignite Realtime Openfire through 4.4.2 allows attackers to send arbitrary HTTP GET requests. The issue is fixed in version 4.5.0-beta.",
  "id": "GHSA-mfjw-x4q4-69p9",
  "modified": "2022-11-22T19:22:36Z",
  "published": "2022-05-24T16:59:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-18394"
    },
    {
      "type": "WEB",
      "url": "https://github.com/igniterealtime/Openfire/pull/1497"
    },
    {
      "type": "WEB",
      "url": "https://github.com/igniterealtime/Openfire/commit/c2ccb38250910587498597955d0bbee8b58e46df"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/igniterealtime/Openfire"
    },
    {
      "type": "WEB",
      "url": "https://swarm.ptsecurity.com/openfire-admin-console"
    }
  ],
  "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"
    }
  ],
  "summary": "Ignite Realtime Openfire vulnerable to Server Side Request Forgery "
}

GHSA-MFXP-R5CH-25V4

Vulnerability from github – Published: 2026-03-21 06:30 – Updated: 2026-03-21 06:30
VLAI
Details

The MimeTypes Link Icons plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.2.20. This is due to the plugin making outbound HTTP requests to user-controlled URLs without proper validation when the "Show file size" option is enabled. This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services via crafted links in post content.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-1313"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-21T04:16:52Z",
    "severity": "HIGH"
  },
  "details": "The MimeTypes Link Icons plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 3.2.20. This is due to the plugin making outbound HTTP requests to user-controlled URLs without proper validation when the \"Show file size\" option is enabled. This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services via crafted links in post content.",
  "id": "GHSA-mfxp-r5ch-25v4",
  "modified": "2026-03-21T06:30:23Z",
  "published": "2026-03-21T06:30:23Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1313"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/mimetypes-link-icons/tags/3.2.20/mime_type_link_images.php#L1612"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/mimetypes-link-icons/tags/3.2.20/mime_type_link_images.php#L1666"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7b035d17-303b-4a8b-a15e-615df6b605d1?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-MG6H-RR5V-5CX6

Vulnerability from github – Published: 2022-05-14 02:47 – Updated: 2025-04-20 03:36
VLAI
Details

Multiple server-side request forgery (SSRF) vulnerabilities in Yeager CMS 1.2.1 allow remote attackers to trigger outbound requests and enumerate open ports via the dbhost parameter to libs/org/adodb_lite/tests/test_adodb_lite.php, libs/org/adodb_lite/tests/test_datadictionary.php, or libs/org/adodb_lite/tests/test_adodb_lite_sessions.php.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2015-7570"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2017-04-24T18:59:00Z",
    "severity": "HIGH"
  },
  "details": "Multiple server-side request forgery (SSRF) vulnerabilities in Yeager CMS 1.2.1 allow remote attackers to trigger outbound requests and enumerate open ports via the dbhost parameter to libs/org/adodb_lite/tests/test_adodb_lite.php, libs/org/adodb_lite/tests/test_datadictionary.php, or libs/org/adodb_lite/tests/test_adodb_lite_sessions.php.",
  "id": "GHSA-mg6h-rr5v-5cx6",
  "modified": "2025-04-20T03:36:34Z",
  "published": "2022-05-14T02:47:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-7570"
    },
    {
      "type": "WEB",
      "url": "https://www.exploit-db.com/exploits/39436"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/135716/Yeager-CMS-1.2.1-File-Upload-SQL-Injection-XSS-SSRF.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2016/Feb/44"
    },
    {
      "type": "WEB",
      "url": "http://www.securityfocus.com/archive/1/537493/100/0/threaded"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-MGG8-M984-R93C

Vulnerability from github – Published: 2026-08-16 06:30 – Updated: 2026-08-16 06:30
VLAI
Details

The Royal Elementor Addons plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 1.7.1064 via the Form Builder widget's 'webhook_url' setting. The widget's render() method persists the attacker-controlled URL into the wpr_webhook_url_{widget_id} option on every render (including a Contributor previewing their own draft), and the wpr_form_builder_webhook AJAX handler — registered for both authenticated and unauthenticated callers — reads that option and dispatches the outbound request via the non-safe wp_remote_post(), with no host allowlist, no scheme restriction, and no private/loopback IP filter (the plugin's existing wpr_is_blocked_remote_host / wpr_is_private_or_local_ip helpers are not called on this path). This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-17123"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-16T05:16:48Z",
    "severity": "HIGH"
  },
  "details": "The Royal Elementor Addons plugin for WordPress is vulnerable to Server-Side Request Forgery in versions up to, and including, 1.7.1064 via the Form Builder widget\u0027s \u0027webhook_url\u0027 setting. The widget\u0027s render() method persists the attacker-controlled URL into the wpr_webhook_url_{widget_id} option on every render (including a Contributor previewing their own draft), and the wpr_form_builder_webhook AJAX handler \u2014 registered for both authenticated and unauthenticated callers \u2014 reads that option and dispatches the outbound request via the non-safe wp_remote_post(), with no host allowlist, no scheme restriction, and no private/loopback IP filter (the plugin\u0027s existing wpr_is_blocked_remote_host / wpr_is_private_or_local_ip helpers are not called on this path). This makes it possible for authenticated attackers, with Contributor-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.",
  "id": "GHSA-mgg8-m984-r93c",
  "modified": "2026-08-16T06:30:25Z",
  "published": "2026-08-16T06:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-17123"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1061/classes/modules/forms/wpr-send-webhook.php#L20"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1061/classes/modules/forms/wpr-send-webhook.php#L56"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1061/modules/form-builder/widgets/wpr-form-builder.php#L3788"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1064/classes/modules/forms/wpr-send-webhook.php#L20"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1064/classes/modules/forms/wpr-send-webhook.php#L56"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/royal-elementor-addons/tags/1.7.1064/modules/form-builder/widgets/wpr-form-builder.php#L3788"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8810200b-e026-4258-86aa-5c1a200fcf9b?source=cve"
    }
  ],
  "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"
    }
  ]
}

GHSA-MGH2-Q3FC-JJMR

Vulnerability from github – Published: 2024-11-12 18:30 – Updated: 2024-11-12 18:30
VLAI
Details

Adobe Commerce versions 3.2.5 and earlier are affected by a Server-Side Request Forgery (SSRF) vulnerability that could lead to a security feature bypass. A low privileged attacker could exploit this vulnerability to send crafted requests from the vulnerable server to internal systems, which could result in the bypassing of security measures such as firewalls. Exploitation of this issue does not require user interaction.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-49521"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-11-12T17:15:08Z",
    "severity": "HIGH"
  },
  "details": "Adobe Commerce versions 3.2.5 and earlier are affected by a Server-Side Request Forgery (SSRF) vulnerability that could lead to a security feature bypass. A low privileged attacker could exploit this vulnerability to send crafted requests from the vulnerable server to internal systems, which could result in the bypassing of security measures such as firewalls. Exploitation of this issue does not require user interaction.",
  "id": "GHSA-mgh2-q3fc-jjmr",
  "modified": "2024-11-12T18:30:57Z",
  "published": "2024-11-12T18:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49521"
    },
    {
      "type": "WEB",
      "url": "https://helpx.adobe.com/security/products/magento/apsb24-90.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-MGM6-2QQC-VWG8

Vulnerability from github – Published: 2026-09-08 21:34 – Updated: 2026-09-08 21:34
VLAI
Details

A weakness has been identified in opengeos GeoLibre up to 2.3.0. Impacted is the function _is_within_roots. This manipulation causes server-side request forgery. The attack can be initiated remotely. Upgrading to version 2.4.0 is recommended to address this issue. Patch name: b745f62e29fa37364686525a21eee5e5c0f8a369. It is recommended to upgrade the affected component.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-86806"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-08T20:18:53Z",
    "severity": "MODERATE"
  },
  "details": "A weakness has been identified in opengeos GeoLibre up to 2.3.0. Impacted is the function _is_within_roots. This manipulation causes server-side request forgery. The attack can be initiated remotely. Upgrading to version 2.4.0 is recommended to address this issue. Patch name: b745f62e29fa37364686525a21eee5e5c0f8a369. It is recommended to upgrade the affected component.",
  "id": "GHSA-mgm6-2qqc-vwg8",
  "modified": "2026-09-08T21:34:30Z",
  "published": "2026-09-08T21:34:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-86806"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opengeos/GeoLibre/issues/1573"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opengeos/GeoLibre/pull/1571"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opengeos/GeoLibre/commit/b745f62e29fa37364686525a21eee5e5c0f8a369"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opengeos/GeoLibre"
    },
    {
      "type": "WEB",
      "url": "https://github.com/opengeos/GeoLibre/releases/tag/v2.4.0"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/cve/CVE-2026-86806"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/submit/911055"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/399812"
    },
    {
      "type": "WEB",
      "url": "https://vuldb.com/vuln/399812/cti"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-MGQ6-MC59-8J8M

Vulnerability from github – Published: 2026-08-29 15:30 – Updated: 2026-08-29 15:30
VLAI
Details

In MITRE SAF Heimdall 2.11.6 through 2.13.x before 2.14.0, an SSRF issue allows remote attackers to access internal network resources via the Tenable proxy endpoint. This occurs in apps/backend/src/tenable/tenable.controller.ts.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-82477"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-29T15:17:55Z",
    "severity": "MODERATE"
  },
  "details": "In MITRE SAF Heimdall 2.11.6 through 2.13.x before 2.14.0, an SSRF issue allows remote attackers to access internal network resources via the Tenable proxy endpoint. This occurs in apps/backend/src/tenable/tenable.controller.ts.",
  "id": "GHSA-mgq6-mc59-8j8m",
  "modified": "2026-08-29T15:30:21Z",
  "published": "2026-08-29T15:30:21Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mitre/heimdall2/security/advisories/GHSA-g9vx-2rpf-gpch"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-82477"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mitre/heimdall2/commit/b6a9cdb4fc01f96aaa1a77cc27d1d449b485937b"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mitre/heimdall2/releases/tag/v2.14.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-MGV8-W49F-822W

Vulnerability from github – Published: 2024-04-12 21:25 – Updated: 2024-09-18 19:01
VLAI
Summary
Mautic: MST-48 Server-Side Request Forgery in Asset section
Details

Impact

Prior to the patched version, an authenticated user of Mautic could read system files and access the internal addresses of the application due to a Server-Side Request Forgery (SSRF) vulnerability.

Patches

Update to 4.4.12 or 5.0.4

Workarounds

None

References

  • https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/

If you have any questions or comments about this advisory:

Email us at security@mautic.org

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mautic/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.0.0-beta4"
            },
            {
              "fixed": "4.4.12"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Packagist",
        "name": "mautic/core"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "5.0.0-alpha"
            },
            {
              "fixed": "5.0.4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-25777"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-12T21:25:18Z",
    "nvd_published_at": "2024-09-18T16:15:04Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nPrior to the patched version, an authenticated user of Mautic could read system files and access the internal addresses of the application due to a Server-Side Request Forgery (SSRF) vulnerability.\n\n### Patches\nUpdate to 4.4.12 or 5.0.4\n\n### Workarounds\nNone\n\n### References\n- https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/\n\nIf you have any questions or comments about this advisory:\n\nEmail us at [security@mautic.org](mailto:security@mautic.org)",
  "id": "GHSA-mgv8-w49f-822w",
  "modified": "2024-09-18T19:01:33Z",
  "published": "2024-04-12T21:25:18Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/mautic/mautic/security/advisories/GHSA-mgv8-w49f-822w"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-25777"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mautic/mautic/commit/b4b4ab5f0613854152ceb7b5e5228acf50648fd0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/mautic/mautic/commit/c54befd9eaaa49e4fc10a0fe22435c09ef2821b2"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/mautic/mautic"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Mautic: MST-48  Server-Side Request Forgery in Asset section "
}

GHSA-MGW6-8FCH-VQ9V

Vulnerability from github – Published: 2022-05-24 16:49 – Updated: 2024-04-04 01:11
VLAI
Details

An SSRF attack was possible on a JetBrains YouTrack server. The issue (1 of 2) was fixed in JetBrains YouTrack 2018.4.49168.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2019-12852"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-07-03T20:15:00Z",
    "severity": "CRITICAL"
  },
  "details": "An SSRF attack was possible on a JetBrains YouTrack server. The issue (1 of 2) was fixed in JetBrains YouTrack 2018.4.49168.",
  "id": "GHSA-mgw6-8fch-vq9v",
  "modified": "2024-04-04T01:11:21Z",
  "published": "2022-05-24T16:49:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12852"
    },
    {
      "type": "WEB",
      "url": "https://blog.jetbrains.com/blog/2019/06/19/jetbrains-security-bulletin-q1-2019"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-MGWR-9J5X-6W4X

Vulnerability from github – Published: 2026-10-07 21:33 – Updated: 2026-10-07 21:33
VLAI
Details

In Splunk MCP Server versions below 1.2.1, Splunk MCP Server could send the Splunk platform authentication token of a user who runs a custom Application Programming Interface (API) tool to the URL configured for that tool. If another user controls that URL, they could capture the token and use it to access data and perform actions as the user who ran the tool. Successful exploitation requires a user who holds a role that contains the mcp_tool_execute capability to run a custom API tool configured by another user. For more information see Configure the Splunk MCP Server (https://help.splunk.com/en/splunk-enterprise/mcp-server-for-splunk-platform/1.2/configure-the-splunk-mcp-server) and Managing custom tools in Splunk MCP Server (https://help.splunk.com/en/splunk-enterprise/mcp-server-for-splunk-platform/1.2/managing-custom-tools-in-splunk-mcp-server) in the Splunk documentation.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-76286"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-918"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-10-07T21:17:20Z",
    "severity": "MODERATE"
  },
  "details": "In Splunk MCP Server versions below 1.2.1, Splunk MCP Server could send the Splunk platform authentication token of a user who runs a custom Application Programming Interface (API) tool to the URL configured for that tool. If another user controls that URL, they could capture the token and use it to access data and perform actions as the user who ran the tool. Successful exploitation requires a user who holds a role that contains the mcp_tool_execute capability to run a custom API tool configured by another user. For more information see Configure the Splunk MCP Server (https://help.splunk.com/en/splunk-enterprise/mcp-server-for-splunk-platform/1.2/configure-the-splunk-mcp-server) and Managing custom tools in Splunk MCP Server (https://help.splunk.com/en/splunk-enterprise/mcp-server-for-splunk-platform/1.2/managing-custom-tools-in-splunk-mcp-server) in the Splunk documentation.",
  "id": "GHSA-mgwr-9j5x-6w4x",
  "modified": "2026-10-07T21:33:32Z",
  "published": "2026-10-07T21:33:31Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-76286"
    },
    {
      "type": "WEB",
      "url": "https://advisory.splunk.com/advisories/SVD-2026-1004"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:L/A:L",
      "type": "CVSS_V3"
    }
  ]
}

No mitigation information available for this CWE.

CAPEC-664: Server Side Request Forgery

An adversary exploits improper input validation by submitting maliciously crafted input to a target application running on a server, with the goal of forcing the server to make a request either to itself, to web services running in the server’s internal network, or to external third parties. If successful, the adversary’s request will be made with the server’s privilege level, bypassing its authentication controls. This ultimately allows the adversary to access sensitive data, execute commands on the server’s network, and make external requests with the stolen identity of the server. Server Side Request Forgery attacks differ from Cross Site Request Forgery attacks in that they target the server itself, whereas CSRF attacks exploit an insecure user authentication mechanism to perform unauthorized actions on the user's behalf.